Answer: I believe its A: Land is heated up by the sun's energy
Explanation:
Because When the sun is Pointing at the ground for example the heat or radiation of it heats the land or ground
What causes 37% of all pollution?
oil
water dumping
nuclear waste
landfills
Answer:
nuclear waste
Explanation:
Plz help me well mark brainliest if correct!!...
Answer:
A. He invented written language for the blind
Answer:
A
Explanation:
Louis Braille was the man who created the first written language for blind people
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Similarities in DNA sequence can be seen in all species
A. Anatomical Evidence
B. Homologous Structure
C. Analogous Structures
D. Vestigial Structures
E. Fossil
F. Embryology
G. DNA/Molecular Evidence
Can you guys help me out with some honors bio questions I have? I will give brainliest thanks in advance!!
1. When using a codon chart you use the sequence from which molecule to determine the amino acid?
A) DNA
B) mRNA
C) tRNA
2. Refer to the picture - Which amino acid is represented by the codon UUA?
A) Leucine
B) Serine
C) STOP
Answer:
1. When using a codon chart, the mRNA sequence (option B) is used to determine the amino acid .
2. The amino acid that is represented by the UUA codon is leucine (Option A).
Explanation:
Messenger RNA (mRNA) is the molecule that contains the genetic code that must be translated by the ribosome for protein synthesis to be possible.
The nitrogenous bases in mRNA are adenine, guanine, uracil and cytosine, which form specific sequences in the molecule. The sequence of bases in the MRA can be organized into triplets of bases, called codons, which code for:
Initiation of protein synthesis. Number and position of amino acids in the protein. The stop of protein synthesis.From this information it can be stated that the mRNA contains the sequence used to synthesize amino acids and UUA codon codes for the amino acid leucine (Leu).
The other options are not correct because:
1. A) DNA contains the genetic information, and its molecule must be transcribed into mRNA to be translated into amino acids.
C) tRNA is in charge of conducting the amino acids to the ribosome during protein synthesis, matching its anticodon to the mRNA codon.
2. UUA does not code for:
B) Serine, which is coded by UCU, UCA, UCG and UCC.
C) STOP. The three STOP codons are UAA, UAG and UGA.
What is a solution's molarity, if its absorbance is 0.4?
The molarity is 0.07 M when the absorbance is 0.4
What is Molarity?Molarity is a unit of concentration that measures the amount of a solute present in a solution in terms of the number of moles of solute per liter of solution. Mathematically, it is defined as the ratio of the number of moles of solute to the volume of the solution in liters:
Molarity (M) = number of moles of solute / volume of solution in liters
In the problem, the plot of absorbance against molarity is attached and the graphed is used to read the molarity when the absorbance is 0.4.
The value from the graph is 0.07 M
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kiss the ground documentry questions
During summer in the Northern Hemisphere,
A.
the Sun rises earlier and sets later than during other seasons.
B.
the Sun appears lower in the sky than during other seasons.
C.
there are fewer hours of visible sunlight each day than during other seasons.
D.
the Sun rises in the Southeast and sets in the Southwest.
Answer:
A
Explanation: In the summertime in the northern hemisphere, the Earth is farther from the Sun because of the ellipse in its orbit, but the angle of the Earth's tilt points the hemisphere towards the Sun, making the days longer. The Sun's angle is also higher during the summer months than the winter months.
Answer:
A
Explanation:
Study Island
1.The chemical equation for photosynthesis is 6CO2 + 12H20 + light energy= C6H1206 +602 + 6H2O
True
False
Answer:
False
Explanation:
It's this:
6CO₂ + 6H₂O + light energy ⇒ C₆H₁₂O₆ + 6O₂
If there were 12 H₂O molecules, the equation would be unbalanced.
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Heat applied to reactants causes a faster chemical reaction. Heat is considered _____.
the law of mass action,
activation energy,
chemical equilibrium,
Answer:
activation energy
Explanation:
i learmed in in science class
Which statement describes the general
pattern of winds near the equator?
A. Winds are generally weak because the
equator is a region of mostly low air
pressure.
B. Winds are generally strong because the
equator is a region of mostly high air
pressure.
C. Winds are generally weak because the
equator is a region where low and high air
pressure atmospheric bands come together.
D. Winds are generally strong because the
equator is a region where low and high air
pressure atmospheric bands come together.
Answer:
A
Explanation:
do i need to explain
A version of a gene is called a(n)O genotypeO phenotypeO karyotypeO genome
The correct answer is GENOTYPE
Genome refers to the complete set of the organism's DNA.
Phenotype refers to the observable traits of an organism.
Karyotype refers to the complete set of chromosomes.
which two statements correctly relate RNA amino acids , and proteins
The two correct statements that relate RNA, amino acids, and proteins are C and D.
RNA, Amino acids, and ProteinsRNA is used to build the amino acid sequence: RNA molecules, specifically messenger RNA (mRNA), serve as templates for protein synthesis. During a process called translation, the sequence of nucleotides in mRNA is read by ribosomes, and the corresponding amino acids are assembled in a specific order to form a protein.
Long amino acid sequences fold in a specific way to form proteins: Proteins are composed of long chains of amino acids. After the amino acids are synthesized and linked together, the resulting chain folds into a three-dimensional structure, which is critical for the protein's function. This folding process is driven by various interactions between the amino acid residues in the chain, allowing the protein to adopt its specific shape and perform its specific function.
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Which of the following will have a negative environmental effect on future generations?
The one that may have a negative environmental effect on future generations is the climate change that is in Option A, as the continued emission of greenhouse gases into the atmosphere is causing global temperatures to rise, which can have a range of negative impacts on ecosystems.
One of the options listed that will have a negative environmental effect on future generations is climate change. Climate change is caused by the accumulation of greenhouse gases, such as carbon dioxide, in the atmosphere, which trap heat and lead to rising global temperatures. This can have a range of negative impacts on ecosystems, including more frequent and severe natural disasters, sea level rise, and loss of biodiversity.
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complete question is below
Which of the following will have a negative environmental effect on future generations?
a climate change
b soil fertlity increase
The purpose of Mendel's experiments with dihybrid crosses was to determine
whether:
A. pea plants had traits with more than two alleles.
B. pea plants produce haploid cells or diploid cells.
C. two recessive traits could be passed to offspring.
D. two traits affect the inheritance of each other.
The purpose of Mendel's experiments with dihybrid crosses was to determine whether two traits affect the inheritance of each other. Therefore, the correct answer is D. Mendel wanted to understand how different traits, controlled by separate genes, are inherited and whether they show any relationship or influence each other in the inheritance patterns. This was done by crossing pea plants that differed in two traits, such as seed color and seed texture, and observing the patterns of inheritance in the offspring.
How did the building of the Dismal Swamp Canal impact North Carolina?
Responses
It allowed people to avoid muddy roads on the way to Fayetteville.
It sped up the travel of goods from Eastern North Carolina to Virginia.
It made Wilmington an important port and center of trade.
It led to business growth in the Piedmont.
The building of the Dismal Swamp Canal impacted North Carolina because it speed up the travel of goods from Eastern North Carolina to Virginia.
What was the significance of the Dismal Swamp Canal?The Dismal Swamp Canal was dug by hired enslaved labor that is opened for navigation in 1805 after completing the work under unfavorable conditions. The Dismal Swamp Canal length is 22 miles which provide trade between Virginia and North Carolina. In 1929, the Government of the United States of America bought the Dismal Swamp Canal and started to improve its structure and capacity. This canal is also called the oldest operating waterway in the country. It is also part of the Atlantic Intracoastal Waterway. So we can say that this Dismal Swamp Canal increases the speed of trade activities between the two regions.
So we can conclude that option B is the right answer.
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Current Event on Biology Discussion
Find a news article with a publication date not older than 2018 about biology. List the website that vou found it on. List the author. List the publication date. Tell who was affected by the research and why do you think the research was important. Where was the research conducted. Summarize the article. Does the article remind you of anything? If it does what? Was there anything in the article that you wanted to know more about? If so what? If not why?
What does it mean if a galaxy gives off light that has been shifted toward the red
end of the electromagnetic spectrum?
Answer: Redshift and blueshift describe how light shifts toward shorter or longer wavelengths as objects in space (such as stars or galaxies) move closer or farther away from us. ... When an object moves away from us, the light is shifted to the red end of the spectrum, as its wavelengths get longer.
Explanation:
Complex traits follow different patterns of inheritance and involve multiple genes or other factors these patterns include
1)
2)
3)
4)
Complex traits follow different patterns of inheritance and involve multiple genes or other factors these patterns include:
1) Incomplete or blending dominance
2) Co-dominance
3) Multi allele
4) Regulatory gene
The first law of Mendel known as the law of dominance that states that characters or traits are controlled by genes and these factors occur in pairs in which one member is the dominant gene and the other one is the recessive gene.
The law of segregation is the second law of Mendel that explains that the trait of form by genes does not blend and both expressed in the F2 generation.
The multiple genes or factors form these patterns of inheritance that include
Incomplete or blending dominance - this pattern of the inheritance shows that the F1 generation offsprings are different from their both parents and the new phenotype is a mix or blended form of both.Co-dominance - here F1 generation offspring resembles both parents Multi allele - In case if there are more than two genes or factors present in the population.Regulatory gene - in this pattern the expression of one or more geneThus, the correct answer is - 1) Incomplete or blending dominance
2) Co-dominance
3) Multi allele
4) Regulatory gene
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How does an exotic species affect the food web of an ecosystem?
Answer:
It can kill of an entire species of lower consumers
Explanation:
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PLEASE HELP IMPORTANT SCIENCE PLEASE -
The diagram below shows a cell placed in a solution.
A cell is shown placed inside a beaker. It is labeled Cell. The solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution.
Only water is allowed to move in and out of the cell. What will most likely happen to the cell?
A. It will expand as water moves out of it.
B. It will shrink as water moves out of it.
C. It will expand as water moves into it.
D.It will shrink as water moves into it.
How does the climate affect animal migration patterns?
Answer:
Climate is what basically controls the schedule of animal migration. Since the climate right now is all over the place, it is making migration a lot more difficult.
Explanation:
A car starts from rest and gains a velocity of 20 m/s in 10 s. Calculate acceleration and average velocity.
The acceleration of the car is 2 m/s².
The average velocity of the car is 2 m/s.
How to calculate acceleration ?The equation acceleration = (final velocity - beginning velocity) / time can be used.
Given:
Initial velocity (u) = 0 m/s (since the car starts from rest)
Final velocity (v) = 20 m/s
Time (t) = 10 s
Using the formula, we can substitute the values:
acceleration = (20 m/s - 0 m/s) / 10 s
acceleration = 20 m/s / 10 s
acceleration = 2 m/s²
Therefore, the acceleration of the car is 2 m/s².
You can use the following equation to determine the average velocity: average velocity = total displacement / total time.
The initial position and the final position are identical since the automobile begins at rest. As a result, the displacement and the ultimate position are equal.
Given:
Displacement = 20 m
Time (t) = 10 s
Using the formula, we can substitute the values:
average velocity = 20 m / 10 s
average velocity = 2 m/s
Therefore, the average velocity of the car is 2 m/s.
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When jaw become large enough to hold the permanent teeth . The milk teeth fall and permanent teeth appear
The "exfoliation" or "shedding" of milk teeth is the name of the procedure.
What is the Dentition of Humans?The primary and permanent tooth sets make up the human dentition. Maxillary (upper) and Mandibular (lower) are the two opposing arches in which teeth are arranged. These can be split into their left and right halves along the midline (mid-sagittal plane).
Four Different Teeth Types and Their Purposes
The majority of individuals have 32 permanent adult teeth, which can be classified into four groups:
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Place the items in order from lowest to highest degree of internal organization.
organ system
tissue
cell
organ
↓
↓
↓
Answer:
The biological levels of organization of living things arranged from the simplest to most complex are:
organs
tissues,
cells,
Give any two examples for each. 1. Floating plants 2. Underwater plants 3. Fixed plants 4. Emergent plants 5. Insectivorous plants 6. Mangroves 7. Desert plants 8. Coniferous trees 9. Deciduous trees 10. Grass 11. Evergreen trees
Answer:
awdwdadadaawdadawdawdadad
Explanation:
awdawdawdadawdawdwaawdawdawdadawdawdwda
Darwin developed four theories of evolution, which of the following is NOT one of his theories?
A) Living organisms evolve over time
B) Natural selection is the main cause of evolutionary change
C) Evolutionary change occurs quickly, and is caused by large mutations
Answer:
C) Evolutionary change occurs quickly, and is caused by large mutations is NOT one of Darwin's theories of evolution.
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Which phrase describes a density-independent limiting factor that can affect
Fiting
ecosystem stability?
A. High herbivore emigration from a grassland
B. Dune erosion by ocean water along a shoreline
C. An increase in the carnivore population in a desert
D. Two large populations competing for the same food source
The phrase dune erosion by ocean water along a shoreline best describes a density-independent limiting factor that can affect ecosystem stability (Option B).
What is a density-independent limiting factor?A density-independent limiting factor can be defined as any factor in a given ecosystem that may alter the homeostasis of the population that lives in a given geographic area.
These factors (density-independent limiting factors) are generally abiotic factors such as hurricanes, extreme temperature conditions, the presence of contaminants in the air that hamper life in a given area, etc.
Conversely, density-dependent limiting factors are biotic factors such as competitive species that alter the development of another population.
Therefore, with this data, we can see that a density-independent limiting factor is any abiotic condition that may alter the life of a population in a give geographic area and thus alter the homeostasis of the whole ecosystem.
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Answer:D
Explanation:
When a protein encoding gene is transcribed, the RNA molecule that is produced is referred to as ______ RNA (mRNA)
The majority of genes found in a cell's DNA dictate the amino acid composition of its proteins; these genes' translated products, known as messenger RNA (mRNA) molecules.
They ultimately control how proteins are made. By means of the transcription and translation processes, messenger RNA (mRNA) is a type of RNA that carries genetic information from DNA to protein. Making an RNA copy of a gene's DNA sequence is a process known as transcription in the context of genomics. The messenger RNA (mRNA) copy carries the DNA-encoded protein information for the gene.
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13. Which of the following is the most challenging issue facing genome
sequencing or organism modification?
a. availability and stability of DNA
b. ethics of using information from genomes at the individual level
c. inability to develop fast and accurate sequencing or modifying
techniques.
d. all of the above
_______14. What carries a gene from one organism into a bacterial cell?
a. a plasmid c. electrophoresis gel
b. a restriction enzyme d. polymerase chain reaction
_______15. When was the Polymerase Chain Reaction discovered?
a. 1963 c. 1983
b. 1973 d. 1993
Answer:
13) B) Ethics of using information from genomes at the individual level
14) A) a plasmid
15) C) 1983
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How does adenosine triphosphate (ATP) become adenosine diphosphate (ADP)?
ATP stores energy as a phosphate bond is formed.
ATP releases energy as a phosphate bond is formed.
ATP releases energy as a phosphate bond is broken.
ATP stores energy as a phosphate bond is broken.
The correct answer is ATP releases energy as a phosphate bond is broken.
ATP (adenosine triphosphate) is converted into ADP (adenosine diphosphate) when a phosphate group is removed from ATP, resulting in the release of energy. This process is known as hydrolysis, where water molecules are used to break the bond between the terminal phosphate group and the rest of the molecule.
During cellular metabolism, ATP serves as the primary energy currency of the cell. When energy is required for various cellular processes, the phosphate bond in ATP is broken by an enzyme called ATPase. This enzymatic hydrolysis reaction cleaves off one of the phosphate groups, resulting in the formation of ADP and an inorganic phosphate molecule (Pi). The released phosphate group is then available to be used in other cellular reactions.
The conversion of ATP to ADP is an essential part of energy metabolism in cells. The energy released during this process is utilized to drive various cellular activities, such as muscle contraction, active transport of molecules across cell membranes, and synthesis of macromolecules. Once ATP is converted to ADP, it can be further hydrolyzed to AMP (adenosine monophosphate) if more energy is needed. Ultimately, the energy stored in ATP is released when the phosphate bond is broken, allowing cells to perform their vital functions.
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