Answer:A person with normal hemoglobin has inherited one allele for normal hemoglobin from each parent and so has the genotype Hb A/Hb A. In contrast, a person who has sickle disease has inherited one sickle-cell allele from each parent and has the genotype Hb S/Hb S.
Explanation:
The rigth answer is C (B ==> A ==> C)
The 3 images represent the key stages of mitosis.
Image B represents the beginning of the anaphase, where the chromosomes are aligned in the equatorial plate.
The image A represents the anaphase where the chromosomes are separated on both sides of the cell.
The image C represents the telophase or one can observe in the middle the formation of the division furrow to allow the cell to cut itself in two.
I think how many genes code for a Mendelian is 2
If a fox and an eagle eat some of the same organisms in an ecosystem, the relationship between the fox and the eagle could be classified as competition. Competition both within and between species is an important topic in ecology, especially community ecology. It is one of many interacting biotic and abiotic factors that affect community structure. It is a major affecting the availability of resources in an ecosystem is the density of individuals, or the number of organisms living in a certain area.
Main chemical Change explained by Lavoisier