An aligned pair of homologous chromosomes is called a
A) chromatid.
B) spindle.
C) tetrad.
D) coenocyte.
E) gamete.
C
Bloom's Taxonomy: Knowledge
Section: General Characteristics of Eukaryotic Organisms
Learning Outcome: 12.3
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In B cell selection and tolerance, if no signal is generated from ________ cells, the B cells remain unresponsive
A) TC B) TH C) B7 D) CD28
Three groups of cyclists consumed three different types of diets: high-carbohydrate; a diet mixed in carbohydrates, fat, and protein; or a diet higher in protein and fat
The average time each group could spend cycling over a six-hour period is shown in the above graph. What conclusion from the data would help an athlete or trainer improve performance? A) Endurance is entirely related to diet. B) Maintaining elevated blood sugar improves performance. C) An early 50 percent drop in blood glucose is associated with improved endurance. D) Diet is not at all related to endurance.
The discipline dealing with the study of how parts of the body work is:
A) mechanics. B) endocrinology. C) physiology. D) anatomy.
mRNAs with a short-half life may have a(n):
A. 5me-G cap. B. AU-rich region. C. IRE structure in the 5' UTR. D. GM-CSF coding region.