Assume that two parents with normal vision have a son who has red-green color blindness. Which parent is responsible for the son's color blindness?
a. the mother
b. the father
c. either parent
d. None of these are correct.
a. the mother
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In eukaryotic cells, replication proceeds from ________ origin(s) of replication.
A) zero B) one C) two D) many
Plants store large amounts of carbohydrates in the form of ____
a. glycogen b. starch c. glucose d. sucrose e. lipids
The respiratory chain is relatively inaccessible in the experimental manipulation of intact mitochondria
After disrupting mitochondria with ultrasound, however, it is possible to isolate functional submitochondrial particles, which consist of broken cristae that have resealed inside-out into small, closed vesicles. In these vesicles, the components that originally faced the matrix are now exposed to the surrounding medium. A. How might such an arrangement aid in the study of electron transport and ATP synthesis? B. Consider an anaerobic preparation of such submitochondrial particles. If a small amount of oxygen is added, do you predict that the preparation will consume oxygen in respiration reactions? Will the medium outside the particles become more acidic or more basic? What, if anything, will change if the flow of protons through ATP synthase is blocked by an inhibitor? Explain your answer.
Hormones produced by the testes control the expression of traits for
A. hair color and eye color B. beard development and number of fingers C. hair color and voice quality D. voice quality and beard development