The mailman could not be the father.
The mother did not give the baby its B type blood, and a type O father could not have given this blood type. Therefore, the mailman did not father the baby.
Answer:
b. hibernation to lower metabolism in the winter
Explanation:
Tundra, besides the one I live in apparently, are very, very dry because of the cold. This means that it may be helpful to hibernate for the part of the year where it is even too cold for plants and other animals.
Answer: Option C.
GAL80 would be able to bind to GAL4, and transcription of the genes involved in galactose metabolism would be repressed.
Explanation:
Gal 3, Gal 80 and Gal 4 are form of proteins which participate in metabolism. They constitute a galactose-responsive switch for the GAL genes When galactose is absent, Gal 80 bind to Gal 4, masking the Gal4AD prevent gene transcription and prevents Gal4-mediated promoter activation
If a plant has the TtSs genotype, what would the genotypes of its gametes be? Tt, Ss, TS, and ts TT, tt, SS, and ss TS, Ts, tS,
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<h2>Answer:</h2>
The correct option is last one, C, which is TS, Ts, tS, and ts.
<h3>Explanation:</h3>
- The genotype of plant is TtSs.
- There are two types of genes for one or two traits: T related trait and S related trait.
- T and S are dominant alleles while t and s are recessive alleles.
- Now the gamete contain one allele from one gene and other allele from other gene.
So the possible alleles are:
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Heterozygous means both. so the answer would be Ff mom and Ff dad
