Answer:
Pleiotropy
Explanation:
Pleiotropy is a genetic condition in which a single gene conditions the expression of multiple phenotype. There are different types of pleiotropy depending on the underlining mechanism
- <em>gene pleiotropy</em>
- <em>developmental pleiotropy</em>
- <em>selectional pleiotropy</em>
- <em>antagonistic pleiotropy </em>
<em>Phenylketonuria is a disease characterized by increased level of amino acid phenylalanine in the blood. It caused by mutation to the gene responsible for breaking down phenylalanine in the blood. Elevated level of phenylalanine causes other issues such as mental problems, urine coloration and reduction in skin pigmentation. This is a clear case of pleiotropy.</em>
Answer:
The Krebs cycle begins when acetyl-CoA combines with a four-carbon molecule called OAA, which produces citric acid.
Explanation:
This explains why the Krebs cycle is also called the citric acid cycle. In fact, the Krebs cycle is only named "the Krebs cycle" after its discoverer, Hans Krebs. It is additionally regarded as the tricarboxylic acid cycle.
The larger the mass, the greater the gravitational pull. bigger planets have a greater gravitational pull so smaller planets get pulled in and start to orbit them.
Reproducibility is important because it is the only thing that an investigator can guarantee about a study.