The reaction is called ACROSOME REACTION. The acrosome reaction occurs during the sperm interaction with the egg before fertilization occur. The acrosome is a structure that is found on the head of the sperm, it contains a chemical called acrosin which the sperm used to penetrate the egg. Sperm which can not undergo acrosome reaction can not penetrate the egg for fertilization.
The product of the electron transport chain which re-enters the krebs cycle is <u>COA</u> ( acetyl co-enzyme A )
<h3>What is Krebs cycle?</h3>
Krebs cycle can be defined as those sequence of reactions by which living cells produce energy during aerobic respiration.
This goes to say that the cycle takes it process in respiration in the presence of oxygen.
Krebs cycle:
- Takes place in the mitochondria
- Produces carbondioxide and water as waste products
However too, in this cycle, ADP is converted to ATP.
Learn more about Krebs cycle:
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B. the man's lack of instict
C. Aa
Heterozygous individuals have two different alleles of one gene.
Example: Bb
B is dominant. b is recessive.
Answer:
Students 2 and 3
Explanation:
Students 2 and 3 have aptly described lipids and proteins respectively.
The description of Student 1 corresponds to nucleic acids, while the description fo Student 4 corresponds to Carbohydrates (vice versa).
