If the secondary oocyte is not fertilized, it never finishes meiosis.
Answer the following statement true (T) or false (F)
True
Meiosis II is completed only if the oocyte is first fertilized by a sperm cell.
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Starch and cellulose can provide animals with energy only if they are first broken down into ________molecules
a. water b. glucose c. sucrose d. carbon dioxide e. amino acids
Sexual reproduction has many benefits from a genetic standpoint. Can you think of any downside to
sexual reproduction? What will be an ideal response?
All of the following statements are reasons why fluorescent in situ hybridization (FISH) has become a valuable tool for environmental microbiologists EXCEPT
A) it allows for detection of uncultured microbes. B) it demonstrates the diversity of microbes in an environment. C) it allows observation of microbes in their natural environment in association with other microbes. D) it allows one to obtain pure cultures of microbes. E) All of the answers are correct.
Although other animals produce pheromones, humans have not been shown to make them.
Answer the following statement true (T) or false (F)