FileTitleManuscript Id
Chapter Introductionlife11e_ch42_1.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_1_dlap.xml57e3f36e757a2e781a000000
key concept 42.1 Asexual Reproduction Is Efficient but Limits Genetic Variability life11e_ch42_2.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_2_dlap.xml57e3f36e757a2e781a000000
Asexual reproduction limits genetic diversity life11e_ch42_3.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_3_dlap.xml57e3f36e757a2e781a000000
Budding and regeneration produce new individuals by mitosis life11e_ch42_4.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_4_dlap.xml57e3f36e757a2e781a000000
Parthenogenesis is the development of unfertilized eggs life11e_ch42_5.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_5_dlap.xml57e3f36e757a2e781a000000
recaplife11e_ch42_6.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_6_dlap.xml57e3f36e757a2e781a000000
key concept 42.2 Sexual Reproduction Involves the Union of Haploid Egg and Sperm life11e_ch42_7.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_7_dlap.xml57e3f36e757a2e781a000000
Gametogenesis produces eggs and sperm life11e_ch42_8.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_8_dlap.xml57e3f36e757a2e781a000000
Fertilization is the union of sperm and egg life11e_ch42_9.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_9_dlap.xml57e3f36e757a2e781a000000
Spawning and mating behaviors get eggs and sperm together life11e_ch42_10.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_10_dlap.xml57e3f36e757a2e781a000000
Some individuals can function as both male and female life11e_ch42_11.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_11_dlap.xml57e3f36e757a2e781a000000
The evolution of vertebrate reproductive systems parallels the move to land life11e_ch42_12.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_12_dlap.xml57e3f36e757a2e781a000000
Animals with internal fertilization are distinguished by where the embryo develops life11e_ch42_13.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_13_dlap.xml57e3f36e757a2e781a000000
recaplife11e_ch42_14.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_14_dlap.xml57e3f36e757a2e781a000000
key concept 42.3 Male Sex Organs Produce and May Deliver Sperm life11e_ch42_15.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_15_dlap.xml57e3f36e757a2e781a000000
Semen is the product of the male reproductive system life11e_ch42_16.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_16_dlap.xml57e3f36e757a2e781a000000
The penis and the scrotum are the male external genitalia life11e_ch42_17.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_17_dlap.xml57e3f36e757a2e781a000000
Male sexual function is controlled by hormones life11e_ch42_18.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_18_dlap.xml57e3f36e757a2e781a000000
recaplife11e_ch42_19.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_19_dlap.xml57e3f36e757a2e781a000000
key concept 42.4 Female Sex Organs Produce Eggs and Nurture Embryos life11e_ch42_20.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_20_dlap.xml57e3f36e757a2e781a000000
Ovarian cycles produce mature eggs life11e_ch42_21.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_21_dlap.xml57e3f36e757a2e781a000000
The uterine cycle prepares an environment for a fertilized egg life11e_ch42_22.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_22_dlap.xml57e3f36e757a2e781a000000
Hormones control and coordinate the ovarian and uterine cycles life11e_ch42_23.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_23_dlap.xml57e3f36e757a2e781a000000
FSH receptors determine which follicle ovulates life11e_ch42_24.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_24_dlap.xml57e3f36e757a2e781a000000
In pregnancy, hormones from the extraembryonic membranes take over life11e_ch42_25.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_25_dlap.xml57e3f36e757a2e781a000000
Breast feeding delays the return of the ovarian cycle life11e_ch42_26.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_26_dlap.xml57e3f36e757a2e781a000000
Childbirth is triggered by hormonal and mechanical stimuli life11e_ch42_27.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_27_dlap.xml57e3f36e757a2e781a000000
Birth as well as reproduction is timed life11e_ch42_28.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_28_dlap.xml57e3f36e757a2e781a000000
recaplife11e_ch42_29.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_29_dlap.xml57e3f36e757a2e781a000000
key concept 42.5 Fertility Can Be Controlled life11e_ch42_30.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_30_dlap.xml57e3f36e757a2e781a000000
Humans use a variety of methods to control fertility life11e_ch42_31.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_31_dlap.xml57e3f36e757a2e781a000000
Reproductive technologies help solve problems of infertility life11e_ch42_32.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_32_dlap.xml57e3f36e757a2e781a000000
recaplife11e_ch42_33.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_33_dlap.xml57e3f36e757a2e781a000000
Investigating Lifelife11e_ch42_34.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_34_dlap.xml57e3f36e757a2e781a000000
Chapter Summary life11e_ch42_35.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_35_dlap.xml57e3f36e757a2e781a000000
Apply What You’ve Learned life11e_ch42_36.html57e3f36e757a2e781a000000
DLAP questionslife11e_ch42_36_dlap.xml57e3f36e757a2e781a000000