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what is The random distribution of alleles of unlinked genes into gametes?

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter11: Meiosis And Sexual Reproduction

Section: Chapter Questions

Problem 9RQ: If a muscle cell of atypical organism has 32 chromosomes, how many chromosomes will be in a gamete...

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Similar questions

3. A man is heterozygous for the two genes A and B. How many different types of gametes can he produce, and in what proportions? Write out the genotype (or allele combination) of each possible gamete.
3) How many possible gametes could a person with the following genotypes produce? a. AaBbCc b. AABbCc c. AabbCC
In the human sperm: a. there must be one chromosome of each type, except for the sexchromosomes, where either an X or a Y chromosome is present. b. a chromosome must be represented from each parent. c. there must be an unequal number of chromosomes from both parents. d. there must be representation of chromosomes from only one parent. e. there is the possibility of 246 different combinations ofmaternal and paternal chromosomes.
The probability of a crossover occurring between two genes on the same chromosome ________. a. is unrelated to the distance between them b. decreases with increasing distance between them c. Increases with the distance between them
Which of the following is not associated with sperm production? a. daughter cells identical to the parent cell b. variety in resulting cells c. chromosome number halved in resulting cells d. four daughter cells arising from one parent cell e. 23 chromosomes in the human sperm
Assuming that independent assortment occurs during meiosis, what type(s) of gametes will form in individuals with the following genotypes? a. AABB b. AaBB c. Aabb d. AaBb
The DNA content in a diploid cell in G2 is X. If that cell goes into meiosis at metaphase II, the DNA content will be: a. 0.1 X. b. 0.5 X. c. X. d. 2X. e. 4X.
1. What happens during crossing over? Why is “recombination” an alternative term for what happens during the process of crossing over? Does it occur during mitosis? If so, when? If not, explain why not. Does crossing over occur during meiosis? If so, when? If not, explain why not. How does crossing over influence the genetic diversity of gametes?
1) What is the difference between a monohybrid cross and a dihybrid cross? 2) What does it mean to have a sex-linked characteristic?
1. Show the different kinds of gametes which can be formed by individuals of the following genotypes: A. FF B. Hh C. FFHH D. cchh E. FFHh F. CcHH G. FfHh H. XBXB I. XBXb J. XbY
1. How would a tubal ligation or vasectomy influence meiosis in individuals who elected to have one of these operations? 2. Synapsis of homologous chromosomes is perhaps the most important event in meiosis. What is it and what does it do?
2.) What are the three function of Meiosis cell division? What is the end result of meiosis cell division?