FileTitleManuscript Id
Chapter 42 Introductionmorris2e_ch42_1.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_1_dlap.xml563c3c81757a2e0059000000
42.1 The Evolutionary History of Reproduction morris2e_ch42_2.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_2_dlap.xml563c3c81757a2e0059000000
Asexual reproduction produces clones. morris2e_ch42_3.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_3_dlap.xml563c3c81757a2e0059000000
Sexual reproduction involves the formation and fusion of gametes. morris2e_ch42_4.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_4_dlap.xml563c3c81757a2e0059000000
Many species reproduce both sexually and asexually. morris2e_ch42_5.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_5_dlap.xml563c3c81757a2e0059000000
Exclusive asexuality is often an evolutionary dead end. morris2e_ch42_6.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_6_dlap.xml563c3c81757a2e0059000000
42.2 Movement Onto Land and Reproductive Adaptations morris2e_ch42_7.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_7_dlap.xml563c3c81757a2e0059000000
Fertilization can take place externally or internally. morris2e_ch42_8.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_8_dlap.xml563c3c81757a2e0059000000
r-strategists and K-strategists differ in number of offspring and parental care. morris2e_ch42_9.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_9_dlap.xml563c3c81757a2e0059000000
Animals either lay eggs or give birth to live young. morris2e_ch42_10.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_10_dlap.xml563c3c81757a2e0059000000
42.3 Human Reproductive Anatomy and Physiology morris2e_ch42_11.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_11_dlap.xml563c3c81757a2e0059000000
The male reproductive system is specialized for the production and delivery of sperm. morris2e_ch42_12.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_12_dlap.xml563c3c81757a2e0059000000
The female reproductive system produces eggs and supports the developing embryo. morris2e_ch42_13.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_13_dlap.xml563c3c81757a2e0059000000
Hormones regulate the human reproductive system. morris2e_ch42_14.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_14_dlap.xml563c3c81757a2e0059000000
42.4 Gamete Formation to Birth in Humans morris2e_ch42_15.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_15_dlap.xml563c3c81757a2e0059000000
Male and female gametogenesis have both shared and distinct features. morris2e_ch42_16.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_16_dlap.xml563c3c81757a2e0059000000
Fertilization occurs when a sperm fuses with an oocyte. morris2e_ch42_17.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_17_dlap.xml563c3c81757a2e0059000000
The first trimester includes cleavage, gastrulation, and organogenesis. morris2e_ch42_18.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_18_dlap.xml563c3c81757a2e0059000000
The second and third trimesters are characterized by fetal growth. morris2e_ch42_19.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_19_dlap.xml563c3c81757a2e0059000000
Childbirth is initiated by hormonal changes. morris2e_ch42_20.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_20_dlap.xml563c3c81757a2e0059000000
Chapter 42 Summarymorris2e_ch42_21.html563c3c81757a2e0059000000
DLAP questionsmorris2e_ch42_21_dlap.xml563c3c81757a2e0059000000