If a trait is polygenic, then:
a. Mendel's laws do not apply.
b. it is polygenic.
c. its inheritance is multifactorial.
d. B and C.
e. All of the above.
A
You might also like to view...
Imagine that during her hunt, the same lioness wounds a gazelle. The gazelle is able to escape, but its blood pressure is rapidly decreasing as it loses blood. What can happen in the gazelle's body to increase blood pressure?
A. The pituitary gland can secrete vasopressin. B. The peripheral nervous system can signal specific arterioles to contract. C. The peripheral nervous system can signal specific arterioles to expand. D. The pituitary gland can secrete thyroid stimulating hormone (TSH).
The cytoplasm of a certain cell, such as a neuron, already has a high concentration of K+ ions. How can K+ ions continue to enter the cell?
A) Exocytosis B) Active transport C) Osmosis D) Infusion E) Facilitated diffusion
________ are used in the detection of DNA by FISH
A) Restriction fragments B) Reverse transcriptase and DNA polymerase C) Synthetic DNAs and fluorescent tags D) Compressed air and gold beads E) DNA polymerase and DNA ligase
When referring to attenuation in regulation of the trp operon, it would be safe to say that when there are high levels of tryptophan available to the organism, ________
A) translational termination is likely B) the trp operon is being transcribed at relatively high levels C) tryptophan is inactivating the repressor protein D) ribosomes are stalling during translation of the attenuator region E) transcriptional termination is likely