Answer:
Adenosine triphosphate (ATP), energy-carrying molecule found in the cells of all living things. ATP captures chemical energy obtained from the breakdown of food molecules and releases it to fuel other cellular processes.
Explanation:
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Answer:
i think its D
Explanation:
Because homeostasis is to maintain the internal enviroment of an organsism body constant .
organs responsible for homeostasis :
lungs: keep the concentration of carbondioxide and oxygen constant
skin: regulates the body temperature
kidney: regulates the concentration of water and urea
liver : regulates blood sugar level
This is an example of directional selection.
The term "directional selection" refers to the process of positive selection in which one phenotype is chosen over another, leading the allele frequency to shift in favor of the other phenotype. It is advantageous to have the allele that directional selection favors. The rate of reproduction and the likelihood of survival both increases. Here, the rabbit population has shrunk over the years as they have become accustomed to living in burrows. The rabbits' sizes were eventually preferred. We refer to this as directional selection.
Learn more about Directional selection here-
brainly.com/question/12226774
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Answer:
Third position
Explanation:
Degenerate nature of genetic code refers to the fact that one amino acid can be encoded by more than one triplet combinations of nucleotides. However, if an amino acid is encoded by more than one triplets, the multiple triplets for that amino acid differ from each other with respect to the type of nucleotide present at the third position. For example, isoleucine is encoded by AUU, AUC, and AUA. The third nucleotide is different in these genetic codes.
Answer:
D) can allow the production of different proteins from a single gene.
Explanation:
Alternative splicing:
Alternate splicing is also known as alternative RNA splicing, or differential splicing. Alternate splicing is a regulated process during gene expression in which multiple proteins are produced from single gene.
Actually eukaryotic genes have both Intron and exon sequences. Exons are the sequences present inside mRNA which convert into amino acids and produces peptides while introns are the sequences which are spliced (cut) from pre mRNA.
Some time introns for some proteins becomes exons for other proteins in this ways one gene can produce multiple proteins.
