Answer:
to go from one country, region, or place to another. to pass periodically from one region or climate to another (does this work)
Explanation:
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Natural Selection.
It favors the better adapted organisms.
Mendel crossed the dominant smooth seeded pea plant (SS) with the recessive wrinkled seeded pea plant (ss). The F 1 generation produced the heterozygous smooth seeded plants with a genotype Ss. When two heterozygous pea plants (Ss) are crossed in the F2 generation represented by Ss x Ss, the gametes formed are S and s. In the second generation, out of the total offspring produced, 3 have the smooth seeded phenotype and 1 has wrinkled seed phenotype. Thus the phenotypic ratio is 3: 1 with one out of four plants being a wrinkled seeded pea plant.
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The duplication of centrioles occurs at the same time as DNA duplication for the cell cycle; that is, in the S phase of interphase.