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ll Verizon LTE 11:28 AM d21.arizona.edu 30%, Note: It is recommended that you save your response as you complete each question random 11.1 Question 1 (1 point The requirements of successful cell division include O each daughter cell must receive half of the parent cell DNA the parent cell must be big enough to divide and still provide all the basics (proteins, lipids, etc) for both daughter cells the two daughter cells must each receive a full complement of genetic material ONA) O the daughter cells must be able to find reproductive partners Question 2 (1 point In a comparison between binary fission and mitosis the nucleus presents a complication in mitosis, but not binary fission O both require that DNA be replicated O the chromosomes separate in a very similar manner in both o in mitosis, there are multiple linear chromosomes to be replicated, rather than the single circular DNA molecule of prokaryotes Question 3 (1 point) Binary fission follows this sequence: DNA is replicated; cell grows; membrane and cell wall pinch in; DNA separates; cell divides follows this sequence: DNA separates; DNA is replicated:cell grows; membrane and cell wall pinch in; cell divides follows this sequence: DNA is replicated; cell grows; DNA separates; membrane and cell wall pinch in; cell divides O is the process by which the majority of prokarotes divide. Question 4 (3 point) Cell undergo division O to heal wounds to replace worn-out cells O for growthExplanation / Answer
Answer 1. The two daughter cells must receive a full complement of the genetic material (DNA). This is necessary as both the daughter cells should have all the genetic information from each parent and that is only possible when a daughter cell receives full complement of genetic material.
Answer 2. Both require DNA to be replicated. In Prokaryotes, when binary fission occurs replication happens and same happens during cell cycle's S phase in eukaryotes.
Answer 3. Correct option is the third one. DNA replicates then the cell will grow and increase in size and the DNA is pulled to opposite poles, finally membrane pinches in and cell divides.
Answer 4. To replace worn-out cells. Cell division is necessary to replace old worn-out cells and maintain the cell number.
Answer 5. Option 1, DNA replication/synthesis in preparation for cell division. In S phase DNA is replicated so as to make two identical copies. After replication is complete cell proceeds for cell division.
Answer 6. DNA is wrapped around histone proteins and other proteins.
Answer 7. True. During Anaphase, sister chromatids seperates from each other.
Answer 8. Option 2 is correct. Homologous chromosomes are a set of one maternal and one paternal chromosome that pair up with each other during meosis. They are not identical but sister chromatids are.
Answer 9. False. Cytokinesis is the separation of cytoplasm into two separate cells and mitosis is the division of nucleus and its contents.
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