What may be expected to happen chromosomally and genetically to: an unfertilized egg that undergoes mitosis, but fails to undergo cytokinesis? a cell with a chromosome that lost its centromere? a cell with a chromosome that contains two centromeres?
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What may be expected to happen chromosomally and genetically to:
- an unfertilized egg that undergoes mitosis, but fails to undergo cytokinesis?
- a cell with a chromosome that lost its centromere?
- a cell with a chromosome that contains two centromeres?
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- In the cell cycle, at which stages do two chromatids make up one chromosome? a. beginning of mitosis b. end of G1 c. beginning of S d. end of mitosis e. beginning of G2If a eukaryotic cell has 20 chromosomes and it undergoes meiosis, how many cells will result, and how many chromosomes will they contain? 4 cells, each with 20 chromosomes 4 cells, each with 10 chromosomes 2 cells, each with 10 chromosomes 2 cells, each with 20 chromosomesDoes resulting daughter cells in mitosis and meiosis will have identical features with their parent cell? yes or no? Why? Does Interphase prepare the parent cell for division by means of cell growth and synthesis? yes or no? Why? Does the number of chromosomes found in the daughter cells after mitosis and meiosis will be the same as that of the parent cell? yes or no? Why?
- Normal events in mitosis gives rise to daughter cells with exactly the same chromosome number and genetic material. What may be expected to happen chromosomally and genetically to: an unfertilized egg that undergoes mitosis, but fails to undergo cytokinesis? a cell with a chromosome that lost its centromere? a cell with a chromosome that contains two centromeres?A mouse skin cell containing 40 chromosomes undergoes mitosis. What would most likely be the results at the end of the process? two daughter nuclei, each with 20 chromosomes four daughter nuclei, each with 40 chromosomes four daughter nuclei, each with 20 chromosomes two daughter nuclei, each with 40 chromosomesIf a cell has one set of chromosomes, it is said to be haploid. If it has two sets, it is diploid. What term is used if it has three sets? Multiple sets?
- How is meiosis similar to mitosis? Both involve two divisions of a cell. Both occur in somatic cells. Both produce two daughter cells. Both are forms of cell reproductionWhat is the specific structure of DNA during both the prophase and metaphase stages of mitosis?1.Condensed chromosomes2.Unreplicated chromosomes3.Single chromatid4.Separated chromatidsWhat defines a diploid cell? A cell with four sets of chromosomes A cell with two sets of chromosomes A cell with three sets of chromosomes A cell with one set of chromosomes Submit
- In the example below, how many chromosomes are in each cell in prophase and anaphase? a. 8and8 b. 4and4 c. 4and8 d. 8and4 e. 2and8Does resulting daughter cells in mitosis and meiosis will have identical features with their parent cell? Why? Does Interphase prepare the parent cell for division by means of cell growth and synthesis? Why? Does the number of chromosomes found in the daughter cells after mitosis and meiosis will be the same as that of the parent cell? Why? 5 sentences each.What may be expected to happen chromosomally and genetically to: an unfertilized egg that undergoes mitosis, but fails to undergo cytokinesis a cell which formed a tripolar spindle a chromosome that lost its centromere a chromosomes that contains two centromeres.
