why is glucose important to all life on Earth
Answers
Answer:
Glucose is arguably the most important monosaccharide because it is used in respiration to provide energy for cells.
Explanation:
The energy stored in the bonds of glucose molecule is converted by a series of reactions into energy that is usable by cells.
Related Questions
Approximately what percent of these products are recycled? aluminum: % steel: % copper: %
Answers
The percentage of these products which are recycled include the following:
50% Aluminum25 % steel60% copper.What is Recycling?This is defined as the process in which different types of waste are converted into usable materials through different processes and techniques.
Recycling is important as it helps to reduce incidences of pollution and wastage thereby improving the quality of living for humans and other organisms present on Earth. The percentage of aluminum, steel and copper products being recycled can be seen above.
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What three traits are used to classify organisms
Answers
Answer:
These organisms are classified together because they are made up of eukaryotic cells. Characteristics like structure, function, and method of reproduction further classify the organisms into smaller groups called kingdoms.
Explanation:
hope this helps
These organisms are classified together because they are made up of eukaryotic cells. Characteristics like structure, function, and method of reproduction further classify the organisms into smaller groups called kingdoms.
What are cells?Cells are the smallest alive element; tissues are a group of organized cells; organs are a group of tissues that form a complex structure with a special function; organ systems is a group of organs working together to ensure good biological performance; organisms are living things formed by an organized collection of systems.
A female undergoing asexual reproduction would have offspring that have 100% of her genes, whereas a sexually reproducing female typically passes only 50% of her genetic material to her offspring. It can produce more offspring in a given time is sexually reproducing organisms.
Therefore, These organisms are classified together because they are made up of eukaryotic cells. Characteristics like structure, function, and method of reproduction further classify the organisms into smaller groups called kingdoms.
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In bryophytes (mosses) and pteridophytes (ferns), gametes are produced through ____________ and spores are produced through _________.
Answers
In bryophytes (mosses) and pteridophytes (ferns), gametes are produced through mitosis and spores are produced through meiosis.
In the life cycles of these plants, the gametophyte generation produces gametes through mitosis, which then fuse during fertilization to form a zygote that develops into the sporophyte generation. The sporophyte generation produces spores through meiosis, which then develop into the gametophyte generation.
In bryophytes, the gametophyte is the dominant generation, while in pteridophytes, the sporophyte is the dominant generation. Despite this difference, both groups of plants share a similar life cycle where gametes are produced through mitosis and spores are produced through meiosis.
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An enzyme in a cell became dysfunctional because of an alteration. As a result, the DNA strands would not separate to begin the replication process. Which enzyme has been affected?
Answers
Answer:
C. Helicases
Explanation:
Helicases to be termed as enzymes that is blind and contains acid i.e. remodel nucleic or have protein i.e. nucleic acid. It is important as the time of DNA replication as it divided the DNA i.e. double stranded into one single standard that permits each and every strand for copied it
Also it cracks the bonds i.e. hydrogen that lies between the two strands this could create a replication fork.
Therefore in the given case, the helicases is affected
Answer:
helicases
Explanation:
its just right
which of the following is not one of the major steps of evidence
collection?
all our major steps of evidence collecction, recognition,
collection, packaging, or preservation?
Answers
The step that is NOT one of the major steps of evidence collection is Recognition. Here option A is the correct answer.
The major steps of evidence collection are crucial in ensuring the integrity and reliability of evidence for investigative and legal purposes. These steps involve various processes that must be followed meticulously.
Recognition is not typically considered one of the major steps of evidence collection because it refers to the initial identification or awareness of potential evidence. It involves the ability to identify and acknowledge the presence of items or information that may be relevant to an investigation.
While recognition is an important aspect of the investigative process, it does not fall under the category of evidence collection itself. Collection refers to the systematic gathering of physical or digital evidence from the crime scene or relevant sources.
Packaging involves the careful and secure packaging of collected evidence to maintain its integrity and prevent contamination or tampering. Preservation entails the appropriate storage and protection of evidence to ensure its longevity and admissibility in court. Therefore option A is the correct answer.
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Complete question:
Which of the following is NOT one of the major steps of evidence collection?
A) Recognition
B) Collection
C) Packaging
D) Preservation
DNA is one example of how genetics is used as evidence of evolution. Explain what this is and how it is used
Answers
Separating DNA from proteins and other cellular debris.
Precipitating the DNA with an alcohol.
Cleaning the DNA.
Confirming the presence and quality of the DNA.
The BCG vaccine is given for the immunity against
Answers
Answer:
Tuberculosis
Explanation:
The BCG vaccine is given for the immunity against Tuberculosis.
-TheUnknownScientist 72
What are some ways that scientists and engineers are using our understanding of DNA?
Answers
MA (b) The figure above is highly magnified. The scale bar in the figure above represents 0.1 mm. Use a ruler to measure the length of the scale bar and then calculate the magnification of the figure above.
Magnification =
Answers
Answer: the scall is 25 feet tall so your answer is 456
Explanation:
(b) The experiment was repeated with bile but in a 60 °C water bath.
Predict the appearance of the mixture 20 minutes after the start of the experiment.
Explain your answer.
Answers
The mixture is predicted to have a cloudy or milky appearance after 20 minutes due to the formation of micelles in the heated bile.
When the experiment is repeated with bile in a 60 °C water bath, it is predicted that the mixture will have a cloudy or milky appearance after 20 minutes. This is because bile is composed of various substances, including bile salts, cholesterol, and bilirubin. Heating the bile to 60 °C increases the kinetic energy of the molecules, causing them to move more rapidly and increasing the rate of reaction. As a result, the components of bile, particularly the bile salts, are more likely to form micelles or aggregates in the heated environment. These micelles can scatter light, leading to the cloudy or milky appearance of the mixture. The increased temperature facilitates the formation of micelles, resulting in a visible change in the appearance of the bile mixture.For more such questions on Micelles:
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Root hairs have which of the following roles in absorption and transport of water and minerals? Select all that apply.
Block the flow of soil solution through the apoplast
Absorb the soil solution into the apoplast and symplast
Prevent the leakage of accumulated minerals back into the soil
Transport soil solution to the vascular cylinder by bulk flow
Increase surface area of contact between the root epidermis and the soil solution
Answers
The correct roles of root hairs in the absorption and transport of water and minerals are:
Absorb the soil solution into the apoplast and symplast
Transport soil solution to the vascular cylinder by bulk flow
Increase the surface area of contact between the root epidermis and the soil solution
Root hairs have the following roles in the absorption and transport of water and minerals:
1. Absorb the soil solution into the apoplast and symplast: Root hairs absorb water and minerals from the soil solution into the apoplast (the spaces outside cells) and symplast (the interconnected network of cytoplasm within cells).
2. Increase surface area of contact between the root epidermis and the soil solution: Root hairs increase the surface area of contact between the root epidermis and the soil solution, allowing for more efficient absorption of water and minerals.
Thus the correct answer is the option: Absorb the soil solution into the apoplast and symplast, Transport the soil solution to the vascular cylinder by bulk flow, and Increase the surface area of contact between the root epidermis and the soil solution.
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Ellie loves to canoe out at Sebago Lake. One summer day she went out on the water and gave her dad a call
on her cell phone to let him know she was okay. Although she was comfortable out on the water, her dad,
back on land, was suffering tremendously from the heat. Explain why Janet felt cooler than her dad, even
though they were within a mile of each other.
Answers
HELP PLSS!!
In your own words, explain how recombinant DNA techniques are used to produce medications.
Answers
Explanation:
Recombinant DNA technology enables us to change the physiology of a cell. Through this, we can produce many humanoid enzymes in other organisms... For example insulin.
Would a freshwater pond be considered as a community or an ecosystem ?
Answers
Answer:
It would be an ecosystem pretty sure
Explanation:
The score of students in a subject is inserted in b2 cell and the passing score for the subject is 60. Which of these functions will you insert in c2 cell to check if the student has passed or failed?.
Answers
The correct function to insert in the C2 cell to check if the student has passed or failed is =IF(B2>=60, "Pass", "Fail"). Option A is the correct answer.
To check whether a student has passed or failed based on their score in a subject (inserted in B2 cell), you would use the following function in the C2 cell =IF(B2>=60, "Pass", "Fail").
This function utilizes the IF statement. It checks if the value in B2 is greater than or equal to 60. If the condition is true, it returns "Pass". If the condition is false, indicating the score is below 60, it returns "Fail". This simple conditional statement allows for the automatic determination of a student's passing or failing status based on their score in the subject, helping to streamline the grading process.
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The question is -
The score of students in a subject is inserted in the B2 cell and the passing score for the subject is 60. Which of these functions will you insert in the C2 cell to check if the student has passed or failed?
a. =IF(B2>=60, "Pass", "Fail")
b. =OR(B2>=60, "Pass", "Fail")
c. =AND(B2>=60, "Pass", "Fail")
d. =NOT(OR((B2>=60, "Pass", "Fail"))
which area of the brain exhibits higher-than-normal activity in many people with ptsd?
Answers
The amygdala, located deep within the temporal lobe, detects possible hazards in the surrounding area. Normally, the amygdala is relatively adaptable, but it is overactive in PTSD patients.
The hippocampus, amygdala, and medial prefrontal cortex are thought to be key players in PTSD. An alarm system built into your brain often aids in ensuring your survival. This system becomes extremely sensitive and triggers quickly in those with PTSD.
Your brain's thinking and memory-related regions therefore stop working correctly. A condition of fear dysregulation can be used to describe posttraumatic stress disorder. Many studies indicate that the prefrontal cortex is crucial for processing fear, including how fears are learned and methods for controlling or reducing fear reactions.
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What is the structure that makes bacteria unable to properly read and make protein from human dna?.
Answers
Answer:
The right answer is introns. Prokaryotic genes are usually devoid of introns and so while cloning human DNA for its expression and protein production in bacteria.
Explanation:
Does this help you???
How does soil composition affect the number and types of organisms an environment can support?
(Biome majors)
Answers
Answer:
The number of organisms an ecosystem can support depends on the resources available and abiotic factors, such as quantity of light and water, range of temperatures, and soil composition. Given adequate biotic and abiotic resources and no disease or predators, populations (including humans) increase at rapid rates.
Following a normal inspiration, the volume of additional air that enters the lungs during forced maximal inspirations called the Select one: O a. expiratory reserve volume O b. vital capacity c. tidal volume O d. inspiratory reserve volume
Answers
Following a normal inspiration, the volume of additional air that enters the lungs during forced maximal inspirations called the inspiratory reserve volume.
What is a normal inspiration?
A normal inspiration is the process of breathing that occurs in the lungs when a person inhales air through their nose or mouth, and the air travels down the windpipe and into the lungs. The amount of air that a person inhales during a normal inspiration is called the tidal volume.
Forced maximal inspiration refers to the process of taking a deep breath in, which causes the lungs to expand and allows more air to enter the lungs. During this process, the inspiratory reserve volume is the amount of air that enters the lungs, in addition to the tidal volume, during a maximal or deep breath.
So, the answer is: Inspiratory reserve volume.
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Define the term genes (simple)
Answers
Answer:
Gene is the basic physical and functional unit of heredity.
Which of the following statements is/are true for sexual reproduction in plants?
(i) Plants are obtained from seeds.
(ii) Two plants are always essential.
(iii) Fertilisation can occur only after pollination.
(iv) Only insects are agents of pollination. Choose from the options given below.
Select one:
a. (i) and (iii)
b. (i)and(iv)
c. (ii) and (iii)
d. (i) only
Answers
You can inherit 2 dominant alleles and have the genotype of ___
Answers
Answer:
BB
Explanation:
it is completely dominant. it has no recessive allele.
Which of the following must be accomplished FIRST in order to conduct RT-PCR?
A) Complementary DNA must be synthesized from double-stranded DNA.
B) Complementary DNA must be synthesized from RNA.
C) Complementary DNA must be synthesized from proteins.
D) Complementary DNA must be synthesized from single-stranded DNA.
Answers
In order to conduct RT-PCR, complementary DNA must be synthesized from RNA. B) is the answer.
In order to conduct reverse transcription polymerase chain reaction (RT-PCR), the first step is to synthesize complementary DNA (cDNA) from the template material. RT-PCR is a technique used to amplify RNA sequences by converting them into cDNA.
The correct starting material for RT-PCR is RNA, not DNA. The enzyme reverse transcriptase is used to synthesize cDNA from RNA templates. Reverse transcriptase adds complementary nucleotides to the RNA template, resulting in the formation of single-stranded cDNA.
After synthesizing cDNA from RNA, the next step involves the synthesis of the complementary DNA strand (double-stranded DNA) through a process called polymerase chain reaction (PCR). PCR amplifies the cDNA by using a heat-stable DNA polymerase enzyme and specific DNA primers.
Hence, the correct answer is B)
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A student is brainstorming real-life situations that model the process of active transport. Which of these would be effective ways to demonstrate
that process?
Select TWO correct answers.
Answers
2. Watching the absorption of nutrients in the small intestine.
carbon dioxide can build up waste and disrupt a cells homeostasis which statement best describes how a cell gets rid of excess carbon dioxied
Answers
Answer:
The primary mechanism by which a cell gets rid of excess carbon dioxide (CO2) is through a process called respiration or cellular respiration. In cellular respiration, cells break down glucose and other organic molecules in the presence of oxygen to produce energy in the form of ATP (adenosine triphosphate), along with carbon dioxide and water as byproducts.
Once carbon dioxide is generated during cellular respiration, it diffuses out of the cell and into the surrounding tissues and fluids. From there, it enters the bloodstream and is transported to the lungs. In the lungs, carbon dioxide is exchanged for oxygen through the process of gas exchange during breathing. Oxygen is taken up by the red blood cells, while carbon dioxide is released into the air as we exhale.
In summary, cells eliminate excess carbon dioxide by releasing it into the bloodstream, where it eventually reaches the lungs for exhalation.
hope that helps :)
name:
country his from:
what did he invent:
Answers
Explanation:
i think he is from england
1. Which of the following is an example of sensitization:
You blink each time your eye doctor gives you a puff of air in your eyes.
A dog was hit by his previous owner, and now the dog cowers each time his new owner reaches out to pet him.
You no longer feel your shirt touching your skin.
You're walking on the sidewalk and a bicyclist almost hits you, so you jump out of the way.
Answers
The example of sensitization from the given alternatives is that 'A dog was hit by his previous owner, and now the dog cowers each time his new owner reaches out to pet him.'
Sensitization refers to the process in which an organism becomes more sensitive to stimuli, both good and bad. It happens when the body's nervous system becomes oversensitized to a particular stimulus that it begins to respond even to weaker or non-threatening stimuli.
The example given in the first option refers to a simple reflex action that occurs in response to the puff of air that is blown into the eyes during the eye examination. The third option is about sensory adaptation, which occurs when sensory receptors are exposed to stimuli for an extended period, resulting in a reduction in sensitivity. The fourth option refers to the fight or flight response that occurs as a result of a threatening stimulus, in which an individual's body prepares to confront or flee from danger.
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What do call the study of animals
Answers
Answer:
Zoology
Explanation:
It is the study of animals, a complex discipline that draws upon a diverse body of scientific observation and theory. It can be broken down into numerous sub-disciplines: ornithology (the study of birds), primatology (the study of primates), ichthyology (the study of fish), and entomology (the study of insects), to name a few. As a whole, zoology encompasses a fascinating and important body of knowledge that enables us to better understand animals, wildlife, our environment, and ourselves
Answer:
zoology!
Explanation:
Zoology (/zoʊˈɒlədʒi/) is the branch of biology that studies the animal kingdom, including the structure, embryology, evolution, classification, habits, and distribution of all animals, both living and extinct, and how they interact with their ecosystems.
brainliest?
Describes both the role played by a species in a biological community and the set of environmental factors that determine its distribution.
Answers
The role of a species in a biological community depends on the nature of the species, as well as the availability of resources and competition.
What are the roles of species in a biological community?The role played by a species depends on the composition of the biological community as well as on the nature of the species.
For example, a tree in a given terrestrial habitat such as a rainforest plays the role of primary producer. Also, it can serve as shelter or home for other organisms.
The distribution of the tree in the forest depends on the availability of resources such as space, sunlight, water, as well as competition from the trees.
in conclusion, the role of a species depends on the composition of the biological community.
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For the ipledge program, male latex condoms can be used with or without a spermicide.a. Trueb. False
Answers
All participants in this programme who have the potential to get pregnant must fully commit to preventing pregnancy.
It is true
Whether or not to use spermicide when using male latex condoms?The only birth control methods that also aid in STI prevention are external (male) and internal (female) condoms. Either one can be used alone or in conjunction with other birth control methods like spermicide.
What prerequisite does the iPLEDGE programme have?iPLEDGE asks you to consent to using two types of birth control if it is physiologically possible for you to get pregnant. No of your amount of sexual activity, sexual orientation, or gender identity, this is typically necessary.
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