Answered: 1. Cross a Yellow plant gg with a Green…

1. Cross a Yellow plant gg with a Green plant GG. What is the Genotype ratio from the cross. You may want to use scratch paper. a 1:2:1 b 3:1 c 2:2 d 4:0

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter2: Cells And Cell Division

Section: Chapter Questions

Problem 24QP: A cell (2n = 4) has undergone cell division. Daughter cells have the following chromosome content....

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Concept explainers

Genetic Recombination

Recombination is crucial to this process because it allows genes to be reassorted into diverse combinations. Genetic recombination is the process of combining genetic components from two different origins into a single unit. In prokaryotes, genetic recombination takes place by the unilateral transfer of deoxyribonucleic acid. It includes transduction, transformation, and conjugation. The genetic exchange occurring between homologous deoxyribonucleic acid sequences (DNA) from two different sources is termed general recombination. For this to happen, an identical sequence of the two recombining molecules is required. The process of genetic exchange which occurs in eukaryotes during sexual reproduction such as meiosis is an example of this type of genetic recombination.

Microbial Genetics

Genes are the functional units of heredity. They transfer characteristic information from parents to the offspring.

Question

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1. Cross a Yellow plant gg with a Green plant GG. What is the Genotype ratio from the cross.

You may want to use scratch paper.

a 1:2:1

b 3:1

c 2:2

d 4:0

2. Which step of the cell cycle occurs right after mitosis?

a G2 or Gap2

b G1 or gap 1

c meiosis

d s

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