The Amount of Enzyme Activity in a Cell That Is

question 39

Multiple Choice

The amount of enzyme activity in a cell that is homozygous for a mutant allele is 0 units. The amount of enzyme activity in a cell homozygous for the WT allele is 200 units. The amount of enzyme activity in a heterozygote is 0 units. What type of allele is the mutant allele?

• A)null
• B)hypomorphic
• C)hypermorphic
• D)dominant negative
• E)neomorphic

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Definitions:

Direct Observation

A method of gathering data by watching behavior or phenomenon in its natural setting without manipulation or control by the observer.

Raining

The precipitation of water from clouds in the form of water droplets.

Inner Life

Refers to a person's internal emotional, spiritual, or intellectual world and experiences.

Conclusion

The final part of something, such as an argument or piece of writing, summarizing the main points or outcomes.