If the number of chromosomes in an animal's gametes is 20, then a somatic cell from that animal would contain ____
chromosomes.
a. 5
b. 10
c. 20
d. 40
e. 80
ANSWER: d
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Which of the following is the purpose of exocytosis?
a. Moving material out of a cell b. Transporting particles into a cell c. Forming intracellular vacuoles d. Obtaining solutes from extracellular fluid
Identify the parts of a typical fungal body plan and briefly explain the function of each of the structures you identified. What will be an ideal response?
Which two hepatitis viruses primarily use the fecal-oral route for infection?
A) hepatitis C and hepatitis D B) hepatitis B and hepatitis D C) hepatitis D and hepatitis E D) hepatitis B and hepatitis C E) hepatitis A and hepatitis E
The nontranscribed region of DNA to which RNA polymerase binds to initiate transcription is called the
A. operon. B. promoter. C. operator. D. intron. E. exon.