I.A cell having a diploid number of 10 has a haploid number of B) 10 C)2 D) 20 A
ID: 281523 • Letter: I
Question
I.A cell having a diploid number of 10 has a haploid number of B) 10 C)2 D) 20 A) 5 2.A cell having a haploid number of S has a diploid number of B)10 C)2 D) 20 A) 5 3.All of the following are phases in mitosis EXCEPT B) metaphase C) anaphase D) interphase A) prophase 4.Meiosis results in producing: A) 2 genetically identical daughter cells B) 4 genetically different daughter cells C)2 genetically different daughter cells D) 4 genetically identical daughter cells 5 Mitosis results in producing A) 2 genetically identical daughter cells B) 4 genetically different daughter cells C) 2 genetically different daughter cells D) 4 genetically identical daughter cells 6.In a cell having a diploid number of 10, how many chromatids are present at metaphase of mitosis? A) 10 B) 5 C)20 D)2 7.During anaphase 2 of meiosis, A) homologous chromosomes separate B) homologous chromosomes migrate to the center of the cell C) Sister chromatids come together D) Sister chromatids separate and go to opposite poles of the cell 8.Crossing over occurs during A) prophase I of meiosis B) interphase C) Prophase II of mitosis D) telophase 9 Homologous pairs of chromosomes line up at the equator of the cell at, A) metaphase of mitosis B) metaphase 1 of meiosis C) metaphase II of meiosis D) metaphase II of mitosis 10.Cytokinesis, A) occurs prior to mitosis B) Is a division of the DNA C) occurs following telophase in mitosis D) does not occur in animal cellsExplanation / Answer
1) The correct option is A. 5.
If call has diploid number 2n = 10, then, the haploid number = 5.
2) The correct option is B. 10.
If call has haploid number n = 5, then, the diploid number = 10.
3) The correct option is D. Interphase.
Interphase is the phase of the cell cycle. The cell copies its DNA in preparation for mitosis in this phase. Prophase is the first stage. The cell gets itself ready for mitosis or meiosis in interphase.
4) The correct option is B. 4 genetically different daughter cells.
The process of meiosis results in the formation of four genetically different daughter cells.