The individual features of all organisms are the result of
A) genetics.
B) the environment.
C) the environment and individual needs.
D) genetics and the environment.
Answer: D
You might also like to view...
Which of the following vertebrates relies on a positive pressure filling mechanism to move air into their lungs?
A. human B. eagle C. bullfrog D. crocodile E. mouse
Given what you now know, what information is most likely to produce the correct answer?
What will be an ideal response?
Drugs like aziodothymidine (AZT) work against HIV infections by inhibiting
A. the cleaving of proteins needed to make the protein coat of a virus. B. host cells from reproducing. C. viral DNA from inserting into the host chromosome. D. viruses from entering a host cell. E. reverse transcriptase.
Which of these crosses will produce only heterozygous offspring?
A) AA × aa B) AA × Aa C) Aa × Aa D) Aa × aa