Haploid cells have copy/ies of each type of chromosome, while diploid cells have copy/ies of each chromosome. A. One; two B. Two; four C. Responses depend on whether the cell is undergoing mitosis D. Responses depend on what stage of the cell cycle the cell is in
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Haploid cells have copy/ies of each type of chromosome, while diploid cells have copy/ies of each chromosome.
| A. |
One; two |
|
| B. |
Two; four |
|
| C. |
Responses depend on whether the cell is undergoing mitosis |
|
| D. |
Responses depend on what stage of the cell cycle the cell is in |
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- At what stage in mitosis do the sister chromatids line up along the midline of the cell? a. Metaphase b. Anaphase c. Telophase d. ProphaseAttachment of the mitotic spindle fibers to the kinetochores is a characteristic of which stage of mitosis? a. prophase b. prometaphase c. metaphase d. anaphaseThese items separate from each other during Anaphase of Mitosis. a. Sister chromatids b. Homologous chromosomes c. Genes d. The two parts of the cell
- This cell process illustrates a. meiosis b. interphase c. mitosis d. cytokinesisIdentify the type of cells undergoing cell division in phases 1 and 8 in the diagram above. Select one: a. Phase 1 Phase 8 Daughter cell Germ cell b. Phase 1 Phase 8 Somatic cell Daughter cell c. Phase 1 Phase 8 Germ cell Gamete d. Phase 1 Phase 8 Gamete Somatic cellA cell in metaphase of mitosis has 20 chromosomes. Therefore, this cell has 40 chromatids. The same cell will have how many chromosomes at anaphase of mitosis? A. 10 B. 40 C. 60 D. 20
- Match the following events with the stages in mitosis: chromosomal materials condenses to form compact chromosomes. alignment of chromosomes along the equator or plate with microtubules attached to poles sister chromatids for each chromosome split and move to opposite poles chromosomes are clustered at each of the poles and give way to cytokinesis A. telophase B. anaphase C. metaphase D. prophaseMatch the stage of mitosis with the correct description. a.Microtubles that are attached to each chromosome shorten, pulling the sister chromatids apart. b.The chromosomes line up single file in the middle of the cell. Sister chromatids are clearly visible in this stage. c.The chromosomes that were pulled apart reach therir respective poles. The chromosomes decondense. The nuclear envelope re-forms. The cytoplasm with organelles divides. d.Chromosomes have replicated and appear as an "X". The nuclear envelope begins to break down. The chromosomes begin to condense into individual structures. e.Centrosomes move to the opposite ends of the cell and establish two spindle poles.The nuclear envelope is completely degraded by the end of this stage. The chromosomes are completely consensed by the end of this stage. f.Not actually part of mitosis; this stage is the part of the cell cycle that is not the mitotic phase. DNA is decondensed and appears diffuse throughout the…Prophase is the stage of mitosis characterized by the a. physical seperation of sister chromatids b. appearance of visible chromosomes c. occurrence of cytokinesis d. alignment of chromosomes at center of cell
- What part of the cell cycles are checkpoints that regulate the transition from anaphase to telophase? A. M checkpoint B. G2 checkpoint C. G1 checkpoint D. S checkpointHow many sister chromatids per chromosome in G2 of the cell cycle? Group of answer choices A. 1 B. 4 C. 8 D. 2Mitosis a. is division of the genetic material within the nucleus b. is the formation of sex cells c. creates diversity in genetic potential d. is always a part of the cell cycle