C. i belive is the correct answee
Answer:
The correct answer is A DNA is replicated before mitosis begins
Explanation:
DNA replication is one of the most significant event of a cell cycle. .DNA replication occur in the S phase or synthesis phase of the cell cycle.
DNA is replicated once per cycle to maintain to normal chromosome number in daughter cells.
DNA is replicated to form two new DNA molecules which are then equally distributed in each daughter cell during the mitosis phase.
The segregation that occurs results in homologous chromosomes being separated into two haploid daughter cells. It is called independent assortment and each daughter cell contains half of a chromosome pair which adds to randomness in meiosis.
Answer:
<u>D. Mendel's law of independent assortment is being violated</u>.
Explanation:
The alleles of two (or more) different genes get sorted into gametes independently of one another or the allele a gamete receives for one gene does not influence the allele received for another gene, This is <u>Mendel's law of independent assortment. </u>
From the question, it is clear that phenotypes of black eyes is interdependent to green skin and phenotype of orange eyes is interdependent to white skin so it is violation independent assortment law.
All the four phenotypes are expressed fully in offspring so it is not violating law of segregation and these are not co-dominant.
The phrase that best describes the process represented in the diagram is a zygote dividing by mitosis.
The fertilization (fusion) of an egg by a sperm cell produces a single cell which is call zygote. After the fertilization of an egg, the zygote starts a sequence of cell division called cleavage. During this process, the zygote divides into two identical cells through the process of mitosis. Mitosis is the term referring to the duplication of the genetic material and the division of a cell into two identical cells.
