When two squash plants with disc-shaped fruit are crossed, depending on the genotype of the parents, disc, sphere, and long fruits may be seen in the offspring. This is an example of ________

A) epistasis
B) heterogenous trait
C) complementation
D) dominant lethal
E) two gene interaction with novel phenotypes


Answer: E

Biology & Microbiology

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Ivonna, 15, was exposed to the measles virus 13 days ago but doesn't seem to be getting sick. She was sick from the disease when she was 10, so her body has most likely activated this reaction

A) secondary response B) primary response C) final response D) anabasic

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What is the configuration of the tRNAs and polypeptide on the ribosome just after peptide bond formation?

What will be an ideal response?

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Due to the compression of her intervertebral disks, Carla had several of her lumbar vertebrae fused together. How does this affect Carla?

A. She will need assistance in walking. B. She will be unable to lie flat on her back. C. She will not be affected at all. D. She will have limited movement in that area. E. She will be unable to stand upright.

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