Practice Questions

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#Question id: 4747

How does incomplete dominance differ from incomplete penetrance?

#SCPH01 Biochemistry

Incomplete dominance refers to alleles at the same locus; incomplete penetrance refers to alleles at different loci.
Incomplete dominance ranges from 0% to 50%; incomplete penetance ranges from 51% to 99%.
In incomplete dominance, the heterozygote is intermediate to the homozygotes; in incomplete penetrance, heterozygotes express phenotypes of both homozygotes.
In incomplete dominance, the heterozygote is intermediate to the homozygotes; in incomplete penetrance, some individuals do not express the expected phenotype

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#Question id: 3536

#SCPH12 I Genetics

What is the probability that selfing an F1 plant from Mendel dihybrid cross ( RrYy X RrYy) will produce an offspring with an rrYY genotype?

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#Question id: 10990

#SCPH28 | Zoology

Sympathetic stimulation of the heart normally causes which of the following conditions?

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#Question id: 10503

#I Life Science/ Life Sciences Group – I-V

A Pseudomonas species that synthesizes the antifungal compound against the pathogenic fungus Gaeumannomyces graminis known as

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#Question id: 1701

#SCPH05 I Biotechnology

Which of the following statements is TRUE of superantigens?

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#Question id: 5750

#SCPH28 | Zoology

type of microorganism that can exist on minimal medium