Which of the following is essential in PCR?
A. DNA polymerase
B. antisense RNAs
C. reverse transcriptase
D. DNA primers
E. both DNA primers and DNA polymerase
Answer: E
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Which of the following is true?
a. Plants have mitochondria, but animals don’t. b. Animals have mitochondria, but plants don’t. c. Both plants and animals have mitochondria. d. Neither plants nor animals have mitochondria.
Which of the following is a hormone produced in the posterior pituitary that increases water absorption
in the kidneys?
a. atrial natriuretic factor b. renin c. aldosterone d. antidiuretic hormone e. angiotensin
Four of the five answers listed below are related by a common division association. Select the
exception. a. mitochondria b. chromosomes c. ribosomes d. plastids e. microbodies
Velocity
What will be an ideal response?