Alleles undergo segregation is
present in the mitosis. The answer is B. The first stage is prophase. The
nucleolus disappears and the two centrosomes begin to form the mitotic spindle.
The spindle xtends between two opposite poles f the cell. Next is the metaphase.
The centromeres of the chromatid pairs align at the center of the miotic
spindle. Then anaphase, the centromeres will split that separates the chromatid
pair. In here, alleles are formed. They are now called chromosomes. The last
phase is the telophase. The chromosomes will then form a thread-like chromatin
and for ache envelope, a nucleoli appears.
Answer: Pacific Ocean
Marine life, are the plants and, animals and all other organisms that live in the ocean. The oceans cover 71% of the Earth's surface and contain 750,000 marine species. The Pacific Ocean is the largest ocean with the largest number of marine life such as coral reefs. It is where the deepest point in the world is located, the Challenger Deep in the Mariana Trench. Seventy percent of the fish comes also from the Pacific Ocean.
Cells divide and reproduce in two ways, mitosis and meiosis. Mitosis results in two identical daughter cells, whereas meiosis results in four sex cells.
