Life: The Science of Biology
Life: The Science of Biology
11th Edition
ISBN: 9781319010164
Author: David E. Sadava, David M. Hillis, H. Craig Heller, Sally D. Hacker
Publisher: W. H. Freeman
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Chapter 42.2, Problem 2R
Summary Introduction

To review:

The effect of mutation in the mammal leading to loss of cytoplasmic bridges between the spermatids and the effect on the sex of the offspring produced by that mammal.

Introduction:

Sexual reproduction in animals involves the production and fusion of gametes from both males as well as female animals. The male gametes are called as sperms, whereas the female gametes are known as ovum or egg. The production and development processes of male and female gametes are different from each other.

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Why is parthenogenesis in bees considered to be a form of asexual reproduction? Select one: a. The male drone is made from a haploid egg. Fertilization is not part of the process to make a male drone. b. The formation of the original haploid cell was achieved using binary fission. c. Although genetic material is transferred from one cell to another using conjugation, the resulting cells will be identical to each other. d. The haploid male bees were made through the process of meiosis, so they are identical to the parent egg cell.
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