Having more than two sets of chromosomes in the genome is most accurately referred to as:
A. chromosome condensation.
B. repeated sequence motif.
C. the C-value paradox.
D. supercoiling.
E. polyploidy.
E
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What characteristic do fairy shrimp that live in temporary, fast-drying desert ponds have in
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a. They reach sexual maturity and reproduce in a short time period. b. They have the ability to become established in disturbed habitats. c. They disperse quickly and spread widely. d. all of these
If another C were inserted next to the fourth base
from the left (C) in this mRNA, what would be the amino acid sequence of the resulting polypeptide? AUGCGUCCA a. leucine – glutamine – valine b. methionine – leucine – serine c. serine – threonine – STOP d. methionine – proline – serine e. none of these
During hypoglycemia, all of the following would occur except:a
calcitonin would be released. b. more parathyroid hormone would be released. c. the rate of calcium reabsorption from the kidney tubules would increase. d. the rate of calcium release from bones would increase. e. muscle spasms.
Which of the following describe the typical lifecycle of amebiasis?
A) host makes contact with contaminated object; swallows cysts; trophozoites released from cysts in digestive tract; trophozoites travel to and reproduce in the liver; trophozoites travel to the lungs, trophozoites form cysts, cysts are coughed up, swallowed, and released from host in feces B) host makes contact with contaminated object; swallows cysts; trophozoites released from cysts; trophozoites reproduce in digestive tract; trophozoites travel to the lungs, trophozoites form cysts, cysts are coughed up, swallowed, and released from host in feces C) host makes contact with contaminated object; swallows cysts; trophozoites released from cysts; trophozoites reproduce in digestive tract; trophozoites travel to the lungs, trophozoites form cysts, cysts are coughed up and released from host in relatively large respiratory droplets that people sneeze, cough, drip, or exhale D) host makes contact with contaminated object; swallows cysts; trophozoites released from cysts; trophozoites reproduce in digestive tract; trophozoites and new cysts are released from host in feces E) host is bitten; cysts enter the bloodstream; trophozoites released from cysts in blood; trophozoites travel to and reproduce in the liver; new trophozoites circulate in blood, trophozoites are eaten by a new insect where they then form cysts