reproductive system. animal reproduction (26.1) sexual reproduction asexual reproduction...
TRANSCRIPT
Animal Reproduction (26.1)
• sexual reproduction
• asexual reproduction
• fragmentation
• budding
• internal fertilization
• external fertilization
• monotreme
• marsupial
• placental mammal
Female Reproductive System (26.2)
• egg (ovum)
• ovary
• uterus
• vagina
• fallopian tube (oviduct)
• cervix
Growth and Development (26.3)
• embryo
• placenta
• umbilical cord
• amnionic sac
• fetus
• labor
• infancy
• childhood
• adolescence
• adulthood
Early weeks 5-8weeks 3-4
End of week 2
Late weeks 5-8
weeks 9-16
weeks 17-24
weeks 25-36
About 40 weeks
Tiny fingers and toes
Bones and bone marrow
Sunlight affects sleeping pattern
Heart begins to form
Early weeks 5-8weeks 3-4
End of week 2
Late weeks 5-8
weeks 9-16
weeks 17-24
weeks 25-36
About 40 weeks
Tiny fingers and toes
Bones and bone marrow
Sunlight affects sleeping pattern
Heart begins to form
fertilization
birth
placenta
Umbilical cord
fetusamnion
implantation
embryo
C
F, G
B, E, IA, J
D