A cross is made in tomatoes between a female plant thatis trisomic for chromosome 6 and a normal diploid maleplant that is homozygous for the recessive allele for potato leaf (p/p). A trisomic F1 plant is backcrossed to thepotato-leaved male.a. What is the ratio of normal-leaved plants to potatoleaved plants when you assume that p is located onchromosome 6?b. What is the ratio of normal-leaved to potato-leavedplants when you assume that p is not located onchromosome 6?
A cross is made in tomatoes between a female plant thatis trisomic for chromosome 6 and a normal diploid maleplant that is homozygous for the recessive allele for potato leaf (p/p). A trisomic F1 plant is backcrossed to thepotato-leaved male.a. What is the ratio of normal-leaved plants to potatoleaved plants when you assume that p is located onchromosome 6?b. What is the ratio of normal-leaved to potato-leavedplants when you assume that p is not located onchromosome 6?
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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A cross is made in tomatoes between a female plant that
is trisomic for chromosome 6 and a normal diploid male
plant that is homozygous for the recessive allele for potato leaf (p/p). A trisomic F1 plant is backcrossed to the
potato-leaved male.
a. What is the ratio of normal-leaved plants to potatoleaved plants when you assume that p is located on
chromosome 6?
b. What is the ratio of normal-leaved to potato-leaved
plants when you assume that p is not located on
chromosome 6?
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