Deadenylation, decapping and 5' —> 3' degradation occur within small, transient cytoplasmic granules called _________.
a) decappers
b) P-bodies
c) P-coats
d) degradators
e) P-granules
Ans: b) P-bodies
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Which of the following is true of anorexia
nervosa?
a. it is caused by environmental and genetic factors combined b. bones are weakened from loss of calcium c. iron- deficiency anemia is common d. hear muscle is weakened e. all of these are true of anorexia nervosa
The protein opsin and the molecule retinal combine to form the pigment found in rods called _________
Fill in the blank(s) with correct word
Many algal species have life cycles consisting of alternating haploid and diploid generations. Which sentence describes the organisms that comprise the most common life cycle in green algae?
a. They are multicellular in the haploid stage and unicellular in the diploid stage. b. They are unicellular in the haploid stage and multicellular in the diploid stage. c. They are unicellular in both the haploid and diploid stages. d. They are multicellular in both the haploid and diploid stages.
Which subatomic particles are always equal in neutral atoms?
a. electrons, neutrons and protons b. electrons and protons c. neutrons and protons d. electrons and neutrons e. nucleus and orbits