When a protein is denatured, which level of protein structure is unaffected?
A. primary
B. secondary
C. tertiary
D. quaternary
Answer: A
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Parasitoids reduce the host population by ________
a. having their larvae steal the host's nutrients and eventually killing the host during larval development b. outcompeting the host population for breeding sites and eventually killing the host during larval development c. killing the host's offspring and outcompeting the host population for breeding sites d. having larvae steal the host's nutrients and making the host sterile e. having the larvae steal the host's nutrients and killing the host's offspring
There is a sharp divide between basic and applied research
Indicate whether the statement is true or false
In a chloroplast, the stroma is
A) a pore in the outer membrane. B) a stack of thylakoids. C) the region between in the inner and outer membranes. D) a connection between the grana. E) a gel-like matrix between the inner chloroplast membrane and the thylakoid membrane.
If meiosis did not precede fertilization, what would happen to the chromosome number after each generation?
A. It would be half of the parents’ chromosome number. B. It would be two times the parents’ chromosome number. C. It would be four times the parents’ chromosome number. D. It would be eight times the parents’ chromosome number. E. It would remain the same.