Ovaries produce ____ to prepare the uterus prior to implantation of a fertilized egg

a. estradiol
b. oxytocin
c. progesterone
d. prolactin
e. estrogen


ANSWER: c

Biology & Microbiology

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Why is the production of transgenic plants somewhat easier than the production of transgenic animals?

A. Plant cells lack cell walls, so uptake of DNA is easier than in animal cells. B. Plant cells are more stable than animal cells. C. Plant cells are totipotent. D. Plant cells are more highly evolved as they contain both chloroplasts and mitochondria. E. All of the above are reasons why plant cells are more easily transformed than animal cells.

Biology & Microbiology

The process illustrated in Figure 3-1 is called:a

condensation. b. protein synthesis. c. hydrolysis. d. dehydration synthesis. e. denaturation

Biology & Microbiology

Identify and briefly describe the process(es) of cellular respiration that occur in the mitochondria. Indicate the amount

of ATP, NADH, and FADH2 produced in each process. What will be an ideal response?

Biology & Microbiology

If a person is suffering from heat stroke, which organ system is failing?

A) skeletal system B) digestive system C) nervous system D) circulatory system

Biology & Microbiology