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Description: 7. A test cross in dihybrid cross will give a ______ ratio of genotypes.A. 1:2:2:3B. 1:1:1:1C. 1:1:1:2D. 1:2:3:4

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A test cross in dihybrid cross will give a ______ ratio of genotypes. A. 1:2:2:3 B. 1:1:1:1 C. 1:1:1:2 D. 1:2:3:4

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter11: The Basic Principles Of Heredity

Section: Chapter Questions

Problem 3TYU: The type of cross described in question 2 is (a) an F2 cross (b) a dihybrid cross (c) a test cross...

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Concept explainers

Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.

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7. A test cross in dihybrid cross will give a ______ ratio of genotypes.

A. 1:2:2:3

B. 1:1:1:1

C. 1:1:1:2

D. 1:2:3:4

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