Which of the following represents things that are equivilant? a. Two alleles for the same gene in a homologous chromosome pair b. The sequences of DNA in the two sister chromatids of a chromosome after meiosis I c. the number of homologous chromosomes per cell before and after meiosis I d. the number of chromosomes in each of the four daughter cells after meiosis II

Which of the following represents things that are equivilant? a. Two alleles for the same gene in a homologous chromosome pair b. The sequences of DNA in the two sister chromatids of a chromosome after meiosis I c. the number of homologous chromosomes per cell before and after meiosis I d. the number of chromosomes in each of the four daughter cells after meiosis II

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter7: The Cellular Basis Of Inheritance

Section: Chapter Questions

Problem 8RQ: If a muscle cell of a typical organism has 32 chromosomes, how many chromosomes will be in a gamete...

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If a muscle cell of a typical organism has 32 chromosomes, how many chromosomes will be in a gamete of that same organism? a.8 b. 16 c. 32 d. 64
Which of the following represents things that are equivelant? A) Two alleles for the same gene in a homologous chromosome pair B) The sequence of DNA in the two sister chromatids of a chromosome after meiosis 1 C) The number of homologous chromosomes per cell before and after meiosis 1 D) The number of chromosomes in each of the four daughter cells after meiosis 2
The pairing of homologous chromosomes occurs during which ofthe following?a. mitosis c. meiosis IIb. meiosis I d. All of the above
Which of the following is the primary difference between mitosis and meiosis? A. Meiosis occurs in somatic cells, whereas mitosis is only used to produce germ cells. B. Mitosis occurs in somatic cells, whereas meiosis is only used to produce germ cells. C. Meiosis always occurs much more quickly than mitosis. D. Only meiosis includes a separation division step, which occurs during Meiosis I.
Which of the following is a correct statement regarding mitosis and meiosis? A.)mitosis involves the generation of haploid cells B.)meiosis is used primarily for asexual reproduction C.)chromosomes are duplicated before mitosis but not meiosis D.)meiosis involves two sequential nuclear divisions
Which of the following are differences between mitosis and meiosis I? CHOOSE ALL THAT APPLY. A) Crossing over occurs during meiosis I but not during mitosis B) DNA replication takes place prior to mitosis, but not before meiosis I C) Sister chromatids separate in mitosis, and homologs separate in meiosis I D) Only meiosis I results in daughter cells that contain identical genetic information E) Meiosis I results in two daughter cells, while mitosis results in four daughter cells
Which of the following statements accurately describes a differencebetween mitosis and meiosis?a. Mitosis may produce diploid cells, whereas meiosis produceshaploid cells.b. Homologous chromosomes synapse during meiosis but do notsynapse during mitosis.c. Crossing over commonly occurs during meiosis, but it does notcommonly occur during mitosis.d. All of the above are correct.e. Both a and c are correct
The letters below represent genes found on different chromosome pairs. Letters that are similar represent one gene found in a pair of homologous chromosomes. Another letter represents another gene found in another pair of chromosomes. Draw how these different pairs of chromosomes behave during meiosis. (a) Cc (b)BbCC (c)DdEe (d) AAbbCc (e) AaBbCcDd
Which of the following can you see from a karyotype? 1. Chromosomes as they appear in metaphase of meiosis II. 2. Changes in chromosome number. 3. Points of crossing over between homologs. 4. The presence of specific genes. PreviousNext
Represent the segregation of chromosomes during Meiosis 1 and Meiosis 2 a.) normal segregation in male b.) abnormal segregation in female Make use of circles as representing cells undergoing the above processes. Inside the circles are the chromosome number of the male or the female. Answer must be a number not a drawing.
Select all of the statements that are true of meiosis A) Chromosome number is reduced to haploid status B) It generates genetic diversity among daughter cells C) Daughter cells are identical to each other but not to the parent D) It generates exact copies of the parent cell E) It is used for growth and repair of the organism F) It involves two rounds of cell division
In humans, random alignment of homologous chromosomes at metaphase, I in meiosis can theoretically generate about how many different combinations of chromosomes? Group of answer choices 8 8,000 900,000 8,000,000