In pku, the absence of enzyme activity affects which step in the phenylalanine metabolism pathway?.
Answers
PKU (phenylketonuria) is an inherited metabolic condition that affects the way the body processes the amino acid phenylalanine (Phe).
In PKU, the absence of enzyme activity affects the conversion of phenylalanine to tyrosine, the conversion of tyrosine to melanin, the synthesis of the neurotransmitters dopamine and norepinephrine, and the biosynthesis of thyroid hormone.
Therefore, the absence of enzyme activity affects the step in the phenylalanine metabolism pathway that converts phenylalanine to tyrosine, which is catalyzed by the enzyme phenylalanine hydroxylase. Without this enzyme, phenylalanine builds up in the body and can cause brain damage and other serious health problems if not treated promptly.
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Related Questions
which of the following is false about proteins? proteins are always made from one polypeptide chain. proteins are composed of many amino acids. proteins can also be called polypeptides. proteins result from the expression of genes.
Answers
False, Proteins are always made from one polypeptide chain.
Amino acids are the basic units of proteins. They are tiny organic compounds with an alpha (central) carbon atom coupled to an amino group, a carboxyl group, a hydrogen atom, and a variable component known as a side chain (see below). Peptide bonds, which connect several amino acids, help proteins create lengthy chains of amino acids. The biological process that links the carboxyl group of one amino acid to the amino group of a nearby amino acid results in the extraction of a water molecule, forming peptide bonds. A protein's main structure is thought to be the orderly arrangement of its amino acids.
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i need help with this can someone help me?
Answers
Explanation:
Predation plays an important role in the overall health of an ecosystem since it regulates the population of preys as well as maintain the population of higher-level consumers. If predators were eliminated from an ecosystem, it would cause an increase of the population of preys and potentially decrease the population of other organisms on lower trophic levels. An example of such effect can be seen from the population of rabbits and plants supposing that foxes, eagles and snakes are eliminated from the ecosystem. The rabbit population will multiply, causing a decrease in the population of plants such as grass that rabbits feed on.
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Interpret the following scenario to distinguish between recessive and dominant forms of inheritance. Two unaffected parents that are heterozygous for a genetic disease have a child with the genetic disease. This form of inheritance follows a _____ form of inheritance.
Answers
Interpret the following scenario to distinguish between recessive and dominant forms of inheritance. Two unaffected parents that are heterozygous for a genetic disease have a child with the genetic disease. This form of inheritance follows a recessive form of inheritance.
What is genetic disease?A person needs two recessive alleles to display a recessive trait, yet only one dominant allele can express a dominant trait. Dominant alleles serve as a cover for recessive alleles.When a gene is inherited from only one parent, and a normal gene is inherited from the other parent, the offspring will not have the condition. When a gene is inherited from either parent, the offspring will inherit that genetic condition or characteristic.Long DNA strands are arranged into genes on chromosomes that code for particular characteristics. These particular features can be passed down through the genes as well.When present, dominant behavior is always apparent. Only when dominant genes are absent does recessive gene expression occur.Learn more about inheritance here:
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which krebs cycle intermediate can move from the mitochondria into the cytoplasm to become the initiator of fatty acid synthesis
Answers
Citrate can move from the mitochondria into the cytosol, where citrate lyase cleaves it into oxaloacetate and acetyl-CoA, the ini- tiator of fatty acid synthesis.
Citrate is produced within the Krebs cycle from oxaloacetate and acetyl-CoA by citrate synthase (CS). it can be exported from the mitochondria through citrate carrier (CIC). Cytosolic citrate is broken down by ACLY to oxaloacetate and acetyl-CoA. Acetyl-CoA may be used as a substrate for fatty acid synthesis.
as an example, citrate, a TCA cycle intermediate, can pass across the mitochondrial membrane to the cytosol, in which it's far cleaved into OAA and acetyl CoA to aid a selection of biosynthetic methods, which include the synthesis of fatty acid and sterols.
Krebs cycle intermediates (KCIs) are said to feature as strength substrates in mitochondria and to exert antioxidants effects at the brain. the existing examine was designed to perceive which KCIs are powerful neuroprotective compounds in opposition to oxidative pressure in neuronal cells.
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Why is it important for the aorta be to be as wide as it is?
Answers
Answer: It distributes oxygenated blood to the different tissues, it has to be wide enough to fit everything through as efficiently as it can.
essentially its like a tunnel and tunnels have to be wide to fit everything through
Answer:
Aorta is a major vessel that distributes oxygenated blood to the different tissues in the circulatory system. It is also the largest known blood vessel in humans
Explanation:
Mendel crossed tall pea plants with short pea plants. The offspring were all tall plants.
Which allele is recessive____
Which allele is dominant____
Answers
Answer:
The short is recessive and the tall is dominant
Explanation:
The Punnett Square would look like this (T - tall, t - short):
| T | T |
t | Tt | Tt |
t | Tt | Tt |
All offspring carry the short gene, but the tall gene is dominant, so the plants are tall with the possibility of having short offspring of their own.
Recessive: Short
Dominant: Tall
6. Photosynthesis can combat global warming. Explain with reasons.
Answers
Plants take carbon dioxide (CO2) out of the atmosphere to do photosynthesis, and thus help reduce the greenhouse gases warming the planet.
Explanation:
Plants, through photosynthesis, and soils sequester roughly a third of carbon dioxide emissions released into the atmosphere each decade from the burning of fossil fuels. During photosynthesis, plants open tiny pores on their leaf surfaces to suck carbon dioxide from the air and produce their own food.
during transcription, a. proteins are synthesized c. rna is produced b. dna is replicated d. translation occurs
Answers
During transcription RNA is produced.
The process of decoding a cell's inheritable law begins with recap. RNA polymerases are enzymes that construct RNA motes during recap that are reciprocal to a section of one beachfront of the DNA double helix.
What about transcription?The process of creating an RNA dupe of a gene's DNA sequence is known as recap in the environment of genomics.The DNA- decoded protein information for the gene is carried by this dupe, known as runner RNA( mRNA).maybe you had to jot down a voicemail communication that someone left for you.Or maybe you took notes in class and also neatly rewrote them to prop in your review.These illustrations demonstrate how recap is a rewriting of information.The process in biology whereby a cell creates an RNA dupe of a portion of DNA.The runner RNA( mRNA) dupe of this RNA contains the inheritable material needed for protein conflation in a cell.Transports data from the DNA in the cell's nexus to the cytoplasm, where proteins are produced.In prokaryotes, recap occurs in the cytoplasm, but in eukaryotes, it occurs in the nexus.An RNA( mRNA) patch is created using DNA as a template.An mRNA beachfront that's reciprocal to a DNA beachfront is created during recap.Learn more about transcription here:
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Identify and describe the process that describes the movement of water in cells.
Answers
Explanation:
Osmosis is the process in which a solvent moves from a solution of low concentration to a solution of higher concentration . A gradient is followed for this movement and once the concentration of both the solutions(on either sides of the membrane) becomes equal the solvents stop flowing.
What are the roles of the nucleus, cytoplasm, mitochondria, and the cell membrane in eukaryotic cells? in your own words nothing from the internet
Answers
Answer:
What are the roles of the nucleus, cytoplasm, mitochondria, and the cell membrane in eukaryotic cells?
Explanation:
1.The cell membrane holds the cell's internal contents from its environment
2.the nucleus, the cell's "brain", holds the cell's DNA in the form of chromosomes, and makes protein codes that tell the other organelles to function in a certain way once the codes are made into literal proteins and passed around the cell
3.The cytoplasm is the gelly fluid inside the cell. It is the place for chemical reaction, and provides a place where other organelles can operate within the cell properly, and the cytoplasm keeps the cells from moving around.
4. The main job of the mitochondria is to convert nutrients into energy through cellular respiration, making ATP. the mitochondria are known as the powerhouse of the cell. In addition to supplying energy, the mitochondria is involved in a range of other processes,like signalling, cellular differentiation, cell death, as well as control of the cell division cycle and cell growth.
How to poop effectively in the toilet poop poop poop poop poop poop poop pooppooppoop poop poop poop
Answers
Few tips for pooping effectively in toilet are relaxing, having adequate time, siting in correct posture, using gravity. Also making sure to intake fiber rich food, while staying hydrated in the key.
To poop effectively in the toilet, follow these tips:
1. Relax: Find a comfortable position and relax your body. Stress or tension can make it difficult to have a bowel movement.
2. Adequate time: Allow yourself enough time in the bathroom. Rushing can interfere with the natural process.
3. Correct posture: Sit on the toilet with your feet flat on the floor or a footstool, slightly elevating your knees. This position mimics a squatting posture, which can help align the rectum for easier elimination.
4. Use gravity: Allow gravity to assist you by leaning slightly forward or placing your hands on your knees. This position helps to straighten the rectum, facilitating the passage of stool.
5. Don't strain: Avoid excessive straining or holding your breath, as it can lead to unnecessary pressure and make elimination difficult.
7. Fiber-rich diet: Maintain a balanced diet that includes plenty of fiber from fruits, vegetables, whole grains, and legumes. Fiber adds bulk to the stool, making it easier to pass.
8. Stay hydrated: Drink an adequate amount of water throughout the day to keep stools soft and easier to pass.
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.
A __________ is a physical trait one can see, while a __________ is the section of DNA associated with a certain trait that causes it to appear.
allele, gene trait
genotype, phenotype
DNA, inherited trait
phenotype, genotype
Answers
Answer:
Phenotype
Genotype
Explanation:
Phenotype is the physical appearance because it's the outward expression of the person, which is determined by one's Genotype.
A 52-year-old man with a history of AIDS, hypertension, diabetes mellitus, and alcohol abuse was found unconscious in his home by his roommate. In the emergency department, he was hypotensive (103/60 mm Hg), febrile (temperature 101°F), and unresponsive. Computed tomography scan of the abdomen showed cholecystitis and gallstones. Laboratory data are listed. The patient was diagnosed with acute renal failure. He was administered intravenous fluids; BUN fell to 68 mg/dL and creatinine fell to 2.2 mg/dL. The patient’s blood culture report was positive for E. coli. He was treated with tobramycin and cefepime.The patient continued to deteriorate and died 5 days
after admission. Cause of death was multiorgan failure
secondary to AIDS, sepsis, and alcoholic cirrhosis.
Questions
1. What is the significance of the patient’s elevated CK? Explain why the physician ordered a CK-MB and troponin level. What can you conclude about the patient’s cardiac status?
2. What is the cause of his acute renal failure?
3. What is the significance of the patient’s large urine hemoglobin?
4. How would you interpret this patient’s liver function tests considering his clinical history
Drugs of Abuse Negative Urinalysis
Serum ethanol 84 mg/dL Hemoglobin Positive
WBC 4 HPF (0–4)
RBC 2 HPF (0–4)
CK 3,308 U/L (24–204) BUN 71 mg/dL (8–21)
CK-MB 15 ng/mL (0–7.5) Creatinine 4.1 mg/dL (0.9–1.5)
Troponin T <0.01 ng/mL (0–0.4) Alkaline phosphatase 443 U/L (45–122)
pH 7.50 Aspartate aminotransferase 305 U/L (9–45)
pCO2 27 mm Hg Alanine aminotransferase 78 U/L (8–63)
Total CO2 15 mmol/L Gamma glutamyl transpeptidase 724 U/L (11–50)
Total bilirubin 2.7 mg/dL (0.2–1.0)
Direct bilirubin 2.4 mg/dL (0–0.2)
Answers
Elevated CK (Creatine kinase) levels suggest muscle damage.
The physician ordered CK-MB and troponin levels to determine if the elevated CK was due to muscle damage or a heart attack.
A high level of CK-MB, a specific isoform of CK found in heart tissue, would indicate a heart attack.
A positive troponin level would also suggest a heart attack. In this case, the patient's CK-MB level was 15 ng/mL and troponin T level was <0.01 ng/mL. Both values are within normal limits, indicating that the elevated CK was not due to a heart attack.
The cause of the patient's acute renal failure is most likely related to sepsis, as the patient tested positive for E. coli in their blood culture.
Sepsis is a systemic inflammatory response to infection that can cause multiple organ failure, including kidney failure. Additionally, the patient's history of AIDS, hypertension, and diabetes mellitus may have contributed to the development of acute renal failure.
The presence of large urine hemoglobin is indicative of hematuria, or blood in the urine. This can be caused by a number of factors, including kidney disease, urinary tract infections, bladder or kidney cancer, or injury to the urinary tract. In this case, the patient's history of AIDS and sepsis, along with the positive result for E. coli in their blood culture, suggests that the hematuria is likely related to the sepsis and renal failure.
The patient's elevated alkaline phosphatase and gamma glutamyl transpeptidase levels suggest liver damage, which can be seen in liver diseases such as alcoholic cirrhosis.
Additionally, the elevated aspartate aminotransferase and alanine aminotransferase levels suggest liver inflammation, which is also commonly seen in liver disease. The patient's history of alcohol abuse, along with the elevated liver function tests, suggest that the patient's liver function was likely impaired due to alcoholic cirrhosis.
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The model shows a portion of a DNA strand. Which base pair sequence below best corresponds with the nucleotides provided?
Answers
Answer:
From top to bottom the answers are: T,C,A,G
Explanation:
Due to the rule, A is always paired with T and vise versa, and G is always paired with C and vise versa
The base pair sequence that best corresponds with the nucleotides provided as AGTC is TCAG.
What is DNA?DNA is a biological molecule that stores genetic information in living cells.
DNA is a double stranded molecule that is made up of monomers called nucleotides. The four nucleotides that make up the DNA are as follows:
AdenineGuanineThymineCytosineAccording to this question, the following DNA sequence is given: AGTC, therefore, the sequence of the complementary strand is as follows: TCAG.
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name the region that attaches two sister chromatids
Answers
The two “sister” chromatids are joined at a constricted region of the chromosome called the centromere.
The centromere is a chromosomal region that connects sister chromatids. Spindle fibres connect to the centromere via the kinetochore during cell division. Centromeres were initially defined as genetic loci that direct chromosome behaviour.
The centromere is a constricted region of a chromosome that aids the cell in dividing its DNA during division (mitosis and meiosis). It is specifically the area where the cell's spindle fibres attach.
Its primary functions include the attachment of sister chromatids and the attachment of spindle fibre. CentroCentromeresmeres aid in the proper alignment and segregation of chromosomes during the cell division process in eukaryotic cells.
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_____ intervening DNA sequences that are transcribed and then removed from the final mRNA.
Answers
Introns, exons, transcribed, and mRNA are intervening DNA sequences that are transcribed and then removed from the final mRNA. Introns are non-coding sections of a gene, which are transcribed but not included in the mature mRNA molecule.
Exons are coding sequences of a gene, which are spliced together to form a mature mRNA molecule.
The process of splicing together exons is known as alternative splicing, and it allows a single gene to code for multiple proteins. During the transcription process, introns are transcribed, but they are then removed from the mRNA molecule before it is used to create a protein.
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The exploration of the mid-Cayman rise is intended to discover _______. a. what life may have been like before the evolution of photosynthesis b. the origins of photosynthesis c. life in shallow, coastal regions d. the chemical composition of undersea mountains Please select the best answer from the choices provided A B C D
Answers
Answer: a. what life may have been like before the evolution of photosynthesis
Explanation:
The mid-Cayman rise is an area that has little light coming in but still has life in it.
Plants are able to provide food for themselves and the rest of us by using photosynthesis to make food. Photosynthesis uses sunlight to make this food.
One would think that photosynthesis was around for as long as plants were around but this is not the case. Life on earth had existed long before photosynthesis became a valuable process to plants.
There is therefore curiosity as to how this life fed itself without using photosynthesis and this is why the life in the mid-Cayman is being explored. The way the life makes food there in the absence of light will shed light on how plants made food before photosynthesis.
Answer:
A
Explanation:
Why do animals, like humans, need to eat food?
Answers
Answer:
Not just animals, all living beings need food. A characteristic of life is to grow, and in order to grow, we need food for metabolism, as in converting food into energy. Without food, there will be no nutrients to help us survive.
what do you waste the most of and how could you repurpose it into something that is beneficial?
Answers
Answer:I dont know
Explanation:
You see, the explanation of me not knowing is that my brain cells have died over the years and i do not know what to do with my life:)
tube 3 did not have starch or amylase in it. why did it show a positive reaction with benedict’s reagent?
a. benedict’s reagent reacts with maltose
b. benedict’s reagent reacts with the pH buffer
c. maltose was broken down into starch by the acidic environment
benedict’s reagent reacts with water
Answers
Tube 3 did not have starch or amylase in it but still it showed a positive reaction with benedict's reagent because benedict's reagent reacts with maltose. The option is A.
Benedict's reagent is used to test for the presence of reducing sugars such as maltose, glucose, and fructose. This reagent is composed of copper sulfate, sodium citrate, and sodium carbonate. When a reducing sugar is present, it reduces the copper sulfate to cuprous oxide, which causes a red precipitate to form.
The positive reaction in tube 3 even though it does not contain amylase or starch is due to maltose presence, which is broken down from the starch in the previous tube into maltose by the amylase, which causes the benedict's reagent to show a positive reaction.
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What conditions cause an increase in the production of a particular protein?
Answers
Answer:
A growing global population, combined with factors such as changing socio-demographics, will place increased pressure on the world’s resources to provide not only more but also different types of food. Increased demand for animal-based protein in particular is expected to have a negative environmental impact.
A certain protein is produced more frequently as a result of muscular dystrophy. Protein Large macro- and biomolecular structures, proteins are made up of one or more extended chains of amino acid residues.
Animals use proteins for a variety of purposes, such as catalyzing metabolic processes, replicating DNA, reacting to stimuli, giving cells and organisms structure, and transporting substances. A polypeptide is an amino acid residue-based linear chain.
A protein has at least one long polypeptide. The individual amino acid residues are held together by peptide bonds and nearby amino acid residues.
Although the underlying cause of Duchenne muscular dystrophy (DMD) is unknown, an imbalance in protein expression, which occurs when the rate of muscle protein synthesis is insufficient to replace degraded proteins and increase protein mass, must be the cause of muscle growth failure and skeletal muscle wasting.
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You are an endotherm, which is another name for being warm blooded. Warm blooded organisms...
A) maintain a constant body temperature despite the external temperature of their surroundings.
B) use the external temperature to maintain an internal body temperature
I need help
Answers
Answer
the answer is A
although our tempurature can vary depending on extreme hots and colds, or other external factors such as sickness.
Explanation:
The endomembrane system includes all of the following organelles except the a. plasma membrane. b. endoplasmic reticulum. c. peroxisome. d. Golgi apparatus.
Answers
The endomembrane system includes all of the following organelles except the peroxisome. The function of the endomembrane system is to segregate molecules into small functional and structural categories, such as lysosomes, endosomes, the nuclear envelope, and secretory vesicles.
Option a: Plasma membrane is the outermost layer of cells that separate the interior from the exterior environment. It is also a part of the endomembrane system and not excluded.
Option b: Endoplasmic reticulum, also known as ER, is an organelle that is responsible for protein synthesis, folding and transport.
Option c: Peroxisomes are small membrane-bound organelles present in most eukaryotic cells that contain enzymes that are involved in a variety of metabolic reactions, including fatty acid metabolism.
Option d: The Golgi apparatus is an organelle that processes and packages proteins and lipids after their synthesis. In conclusion, the endomembrane system includes all of the following organelles except the peroxisome.
The endomembrane system includes all organelles except peroxisome. Plasma membrane is the outermost layer of cells. The function of the endomembrane system is to segregate molecules into small functional and structural categoriesThe endomembrane system includes all of the following organelles except the peroxisome. The function of the endomembrane system is to segregate molecules into small functional and structural categories, such as lysosomes, endosomes, the nuclear envelope, and secretory vesicles. Option a: Plasma membrane is a part of the endomembrane system. Therefore, this option is not correct. Option b: Endoplasmic reticulum, also known as ER, is an organelle that is responsible for protein synthesis, folding and transport. This option is a part of the endomembrane system and not excluded. Option c: Peroxisomes are small membrane-bound organelles present in most eukaryotic cells that contain enzymes that are involved in a variety of metabolic reactions, including fatty acid metabolism. This option is the correct answer as the question asks which organelle is not included in the endomembrane system. Option d: The Golgi apparatus is an organelle that processes and packages proteins and lipids after their synthesis. This option is a part of the endomembrane system and not excluded.
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Determine the stimulus, receptor, control center response and effector for gas exchange for plants.
I put slides to help find the answer Please help me!!
Answers
Answer:
The exchange of oxygen and carbon dioxide in the leaf (as well as the loss of water vapor in transpiration) occurs through pores called stomata (singular = stoma). Normally stomata open when the light strikes the leaf in the morning and close during the night.
Stomata (the receptors of gas exchange process) are tiny holes found in the underside of leaves. They control water loss and gas exchange by opening and closing. They allow water vapour and oxygen out of the leaf and carbon dioxide into the leaf. In low light the guard cells lose water and become flaccid, causing the stomata to close
Explanation:
Using the characteristics of life, explain why your lab stool is not alive.
Answers
Some of the important characteristics of life are:-
Metabolism: It is a major characteristic of life without exception. All living organisms are made of chemicals. These chemicals, small or big, belonging to various classes, sizes, functions, etc., are constantly being made and changed into other biomolecules. These conversions are chemical reactions or metabolic reactions.
The sum total of all the chemical reactions occurring in our body is metabolism.
No non-living object exhibits metabolism here for eg. a lab stool that does not exhibit metabolism and hence is not alive.
Reproduction, is also a characteristic of living organisms but with a few exceptions. No non-living object is capable of reproducing or replicating by itself. Hence again it shows why a lab stool is not alive as it cannot reproduce as a living organism can.
The most complicated feature of all living organisms is the ability to sense their environment and respond to these environmental stimuli which could be physical, chemical, or biological. No nonliving object possesses such qualities.
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A stool is non-living as it does not possess any of the characteristics of a living organism.
Characteristics of life are
1.Sensitivity or Response to Stimuli- Living organisms shows response to diverse stimuli like plants shows sensitivity to light, they bend towards the source of light. A stool does not show any kind of response to different stimuli.
2.Reproduction- All the living organisms are capable of reproduction whether sexually or asexually but a stool having no living cells is not capable of reproduction.
3.Growth and Development- Organisms do show growth in their body and their structure but a stool is similar all the time it cannot grow on its own, it can only be modified with human efforts.
4.Energy Processing- All organisms use a source of energy for their metabolic activities. Some use energy from sun like plants and some use chemical energy from different substances to carry out metabolic activities. A Stool cannot perform metabolic activities in it as it has no living cells.
5.Regulatory mechanism- Even the smallest organisms are having complex structures and require multiple regulatory mechanisms to perform functions, respond to stimuli, and do other many things.
Hernce from the above points we can conclude that a stool is nonliving object as it does not show any response to stimuli, has no growth and development, is incapable of reproduction, also need no energy.
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can someone please help me with this
I will mark brainliest
Answers
Answer:
"Little by little, the green moss has grown.
The moss is now too deep to sweep away,
And leaves fall in the autumn's early winds.
This August, all the butterflies are yellow,
A pair fly over the western garden's grass."
( The author paints an image of the green moss and autumn breeze
Two yellow butterflies fly over the grass of a garden )
“You always kept your massive pillar faith”
( Trying to show that the husband had a lot of faith )
“Now from the sky, the monkeys cry in mourning.”
( The wife is so sad that she is even hearing the monkeys cry )
“Through worrying, my rosy face grows old.”
(She is losing youth or becoming older as she waits for her husband to return)
Explanation:
I'm not 100% sure
In gene recombination what is used to separate or open vector DNA
Answers
i believe it relies on restriction enzymes to open vector dna
110. Why is a mushroom considered a heterotroph?
A. It creates different types of food.
B. It makes food through photosynthesis.
C. It makes food through chemosynthesis.
D. It obtains nutrients from its environment.
Answers
The variable r in the logistic growth formula (orange) represents the rate of growth for an ecosystem. Use the sliders in the simulation to determine how growth rate affects the population over time.
Answers
The logistic growth formula is a simplified expression of population increase in a constrained setting with limited resources and available space.
The logistic growth formula is:
\(dP/dt = rP(K-P)/K\)
where \(dP/dt\) is the population's change over time, r is the growth rate, P is the population's size, and K is the carrying capacity or the most people the ecosystem can sustain. The population expands at a rate determined by the growth rate r. The population expands more quickly as the growth rate rises. Still, ultimately it hits a limit where it can no longer continue that expansion rate owing to a lack of resources and available space. After it achieves a maximum carrying capacity, when the population size stabilizes, the population growth rate slows down.
As a result, the population will initially increase more quickly with a greater growth rate, but ultimately it will hit a maximum carrying capacity and stabilize. The population's growth trajectory and the largest size it may achieve in a certain setting are both influenced by the growth rate.
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why did the example of a reef fish community on the great barrier reef of australia best fit the lottery model of species diversity?
Answers
The example of a reef fish community on the great barrier reef of Australia best fit the lottery model of species diversity because the most productive and diverse ecology in the ocean is found on coral reefs. They can only be found in tropical seas with the right salinity, temperature, and sedimentation. Reefs may occur as small fringing reefs lining a continental coast, as large offshore barrier reefs, or as a chain of atolls that support entire nations.
What type of diversity is Australia great barrier reef?
More than 410 types of hard coral, 1,620 species of fish, 2,000 species of sponges, 14 species of sea snakes, six of the seven marine turtle species in the world, at least 300 mollusc species, 630 species of echinoderm, and 500 species of marine algae are only a few examples of its diversity.
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