What feature is common to all the alveolates?
A. Autotrophy
B. Lung-like sacs used for respiration
C. Bioluminescence
D. Complex life cycle with two hosts
E. Membrane-bound sacs beneath the plasma membrane
Answer: E
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On which of the following intracellular locations does clathrin organize a coat and form vesicles?
A) lysosomes B) trans-Golgi complex C) endoplasmic network D) inner membrane of mitochondria E) regulated secretory vesicles
Which of the following is not a gas-forming microbe used to make bread?
A. Coliform bacteria B. Heterofermentative lactic acid bacteria C. Clostridium perfringens D. Streptococcus lactis E. Saccharomyces cerevisiae
You are asked to participate in a clinical trial for a new drug that can activate telomerase. Which of the following is a likely risk of such a drug?
A. decreased capacity for tissue repair B. decreased telomere length C. increased vulnerability to cancer D. premature aging
Organelles such as mitochondria and chloroplasts have DNA that exhibit non-Mendelian inheritance. How is mitochondrial DNA inherited in animals?
What will be an ideal response?