Translocation occurs when:a
part of a chromosome breaks off and attaches to a nonhomologous chromosome.
b. part of a chromosome breaks off and attaches to a homologous chromosome.
c. crossing-over events occur.
d. genes move from one area on a chromosome to another area on the same chromosome.
e. a Y chromosome replaces an X chromosome in a female cell.
A
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A wild-type fruit fly:
A. exhibits a mutant phenotype. B. exhibits the most common phenotype in the population. C. exhibits a phenotype that marks it as a party animal. D. expresses a large proportion of homozygous recessive alleles. E. will most likely have white eyes.
Which of the following conditions is required for the continued movement of water from the soil into and through a plant via transpiration?
A) ?atm < ?root < ?leaf < ?soil B) ?atm < ?leaf < ?root < ?soil C) ?soil < ?root < ?leaf < ?atm D) ?soil < ?atm < ?root < ?leaf
Which occurrence is when an individual inherits a dominant gene but does not fully express the dominant phenotype?
A. incomplete penetrance B. incomplete dominance C. polygenic inheritance D. pleiotropy
Each nucleus is haploid in dikaryotic cells in certain fungi. What does this mean regarding the chromosomes in each nucleus?
What will be an ideal response?