Always start with the genotypic ratios, because they'll be the same. Since hidden variation is popping out, you can assume that both of the parents are heterozygous. The problems you get will be the F2 ratio of the cross between two homozygous individuals.
1:2:1 is the genotypic ratio for one locus. AA:Aa:aa.
1:2:1 is the phenotypic ratio for incomplete dominance. Incomplete dominance means that the heterozygote expresses differently from either homozygote.
3:1 is the phenotypic ratio for complete dominance.
2:1 is the phenotypic ratio for lethal recessive.
Answer:
<h3>c) Comprise the microbial population known as phy</h3>
The hear energy required is created through the response of the CNS working towards homeostasis.
Two ways a population can increase is more births than deaths, and immigration to the area.
Water, electrolytes, hydrochloric acid, enzymes, mucus, and intrinsic factor.