Biology in the Life

1. A monoploid cellphone is a cell a. in which the genes be arranged haphazardly. b. containing sole(prenominal) one copy of to each one chromosome. c. that has resulted from the bring of mitosis. d. with double the number of chromosomes of a diploid cell. e. no(prenominal) of the in a higher place 2. In all sexually reproducing organisms, the diploid phase of the liveness wheel around begins at a. spore formation. b. gamete formation. c. meiosis. d. mitosis. e. fertilization. 3. The members of a homologous couple of chromosomes a. be homogeneous in size and appearance. b. contain identical genetic information. c. assure to enemy poles of the cell during mitosis. d. ar gear up lonesome(prenominal) in haploid cells. e. are present only after the S phase. 4. bacteria typically eat up _______, whereas eukaryotes have _______. a. one chromosome that is usually bank note; legion(predicate) chromosomes that are analogue b. several chromosomes that are circular; many chromosomes that are one-dimensional c. one chromosome that is linear; many chromosomes that are circular d. two chromosomes that are usually circular; eight chromosomes that are linear e. None of the above 5. A typical eukaryotic cell cycle consists of a. mitosis and meiosis. b. G1, the S phase, and G2. c. prophase, metaphase, anaphase, and telophase. d. interphase, mitosis, and cytokinesis. e. meiosis and fertilization.

6. How does a nucleus in G2 differ from a nucleus in G1? a. The G2 nucleus has twice the amount of deoxyribonucleic acid as the G1 nucleus. b. DNA synthesis occurs only in G1 ph ase. c. indolent cells are arrested only i! n G2 phase. d. During G2, the cell prepares for S phase. e. all(prenominal) of the above 7. Centrosomes a. are constricted orbits of phase chromosomes. b. are part of cilia. c. are the central region of the cell. d. are the region where the membrane constricts during cytokinesis. e. contain the plane of cell division. 8. During meiosis, the sister chromatids separate during a. anaphase I. b. anaphase II. c. the S phase. d. synapsis. e....If you call for to get a full essay, score it on our website: BestEssayCheap.com

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