G If the results of a cross produce a greater number of genotypes than phenotypes, you can safely assume: a) A homozygous dominant was crossed to a homozygous recessive. b) A homozygous dominant was crossed to a heterozygote. c) A homozygous recessive was crossed to a heterozygote. d) Two homozygous recessives were crossed. e) There is never a situation where there are more genotypes than phenotypes.

Option B

Explanation:

Genotype is genetic endowment of an individual. While phenotype is just the observable trait.

There can be a situation where two genotype have the same penotype. This is a common cases when one allele is completely dominant over the other.

Let us take the case of option B, where a homozygous dominant (RR) is crossed to a heterozygote (Rr)

Here R is the allele for red color trait and r is the allele for white color trait and R is completely dominant over r

Now RR * Rr

RR, Rr, Rr, RR

there are two type of genotype RR and Rr but the phenotype is only one i.e red color.

hence, option B is the correct answer

c

explanation:

as the gila monster consumes the eggs or young of the desert cottontail and gambel's quail, thus its main food supply is only accessible for a restricted time duration every year. however, for this, the gila monsters exhibit three adaptations, which elevate their survival rate in the desert condition.  

first, is that they possess huge bodies, and can consume greater concentrations of food during a small period. secondly, they require to feed infrequently as they can accumulate fat in their tails. ultimately, their rate of metabolism is very low, so that they can burn their reservoirs of fat gradually.