a) Draw a lily pollen grain in anaphase of meiosis II. How many gametes (sperm) will be in the pollen grain when it is complete b) Most of the genetic diversity in a population of animals comes from Crossing over plus random fertilization or Independent assortment plus random fertilization or Random fertilization? c) Think about the alignment of tetrads on the metaphase plate during meiosis I. What is meant by the statement that full siblings “ON AVERAGE” share 50% of their DNA? Could two siblings from the same parents share more or less than 50% of their DNA? How?
a) Draw a lily pollen grain in anaphase of meiosis II. How many gametes (sperm) will be in the pollen grain when it is complete b) Most of the genetic diversity in a population of animals comes from Crossing over plus random fertilization or Independent assortment plus random fertilization or Random fertilization? c) Think about the alignment of tetrads on the metaphase plate during meiosis I. What is meant by the statement that full siblings “ON AVERAGE” share 50% of their DNA? Could two siblings from the same parents share more or less than 50% of their DNA? How?
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) Draw a lily pollen grain in anaphase of meiosis II. How many gametes (sperm) will be in the pollen grain when it is complete
b) Most of the genetic diversity in a population of animals comes from Crossing over plus random fertilization or Independent assortment plus random fertilization or Random fertilization?
c) Think about the alignment of tetrads on the metaphase plate during meiosis I. What is meant by the statement that full siblings “ON AVERAGE” share 50% of their DNA? Could two siblings from the same parents share more or less than 50% of their DNA? How?
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