25) During meiosis, each pair of alleles on the homologous cnromosomes sons lnoe

Question

25) During meiosis, each pair of alleles on the homologous cnromosomes sons lnoepenoenuy Trom all other pairs of alleles. This statement corresponds to... a. The rule of multiPlication b. The law of segregation c. The law of ProbabilitY d. Gene theory e. The law of independent assortment 26) Morgan breeds and sells snakes. He knows that he can make the most money by breeding and selling albino snakes. Albinism is a recessive trait. His female albino corn snake just produced 6 offspring. Two displayed normal coloration and 4 were albino. What do you know about the genotype of the father? a. He must be homozYgous dominant b. He must be heterozYgous c. He must be homozYgous recessive d. He could be either heterozygous or homozygous dominant e. There is not enough information to determine the father's genotype 27) Morgan breeds and sells snakes. He knows that he can make the most money by breeding and selling albino snakes. Albinism is a recessive trait. His female albino corn snake just produced 6 offspring. Two displayed normalcoloration and 4 were albino. What is the chance that another offspring produced by the same parents will be albino? a. 0o/o b. 25% c. 50o/o d. 75o/o e. 1o0o/o 28) Martha has a widow's peak and attached earlobes. Martha's dad had a straight hairline and unattached earlobes. What is Martha's genotype? a. ! M/EE b. WwEE c. wwee d. WwEe e. Wwee 29) lf a homozygous black bull is mated with a homozygous white cow and the calf is gray, this would be an example of . However, if the calf has black and white spots this would be an example of a. incomplete dominance; a sex-linked trait b. complete dominance; polygenic trait c. codominance;homologY d. incomplete dominance; codominance e. a sexlinked trait; a recessive trait .30) Skin color is coded for by several different genes which results in a range of skin colors from very dark to very light. This is an example of a. Amultifactorial trait b. Polygenic inheritance c. Pleiotropy d. 140 e.280

Explanation / Answer

25.c 26.a 27.d 28.d 29.a 30.b

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