Reproduction

Front 1

Eggs travel through the ____
to reach the ______

Back 1

Fallopian tubes
uterus

Front 2

sperm is stored in a tube called the _____ before leaving the testes

Back 2

epididymis

Front 3

when does the uterus lining begin to build up again in preperation for ovulation?

Back 3

immediately after menstruation

Front 4

a type of reproduction that produces offspring that are genetically identical to the parent is called _______

Back 4

asexual reproduction

Front 5

the organ where a baby grows and develops is called the ______

Back 5

uterus

Front 6

a type of reproduction when an organisum breaks into two or more parts and each part grows into a seperate individual is called ____

Back 6

fragmentation

Front 7

males produce sperm in their _______

Back 7

either seminiferous tubules or testes

Front 8

when an eggs nucleus joins with a sperms nucleus a new kind of cell called a _____ is formed

Back 8

zygote

Front 9

mammals that give birth to live young that are only partially developed are called ______

Back 9

marsupials

Front 10

females produce eggs in their )________

Back 10

ovaries

Front 11

list three features aof marsupials that help their young develop after birth

Back 11

pouches, x-tra bones, and extending nipples

Front 12

list three major developments of an embryo during the 3rd and 4th week of pregnancy

Back 12

major organ systems begin to form, heart starts to beat, placenta is fully formed

Front 13

the tightly coiled tubes inside the testis where sperm are produced are called ______

Back 13

seminifrous tubules

Front 14

Urine and semen both leave a male's body through a tube that runs through the penis called the_______

Back 14

urethra

Front 15

an egg is ejected through the wall of the ovary during_____

Back 15

ovulation

Front 16

list three reasons for infertility

Back 16

low sperm count, not ovulating normally, or STD's (sexually transmitted disease

Front 17

the ______ contains a net work of blood vessals that provides the embrio with oxygen and nutrients from the mothers blood

Back 17

placenta

Front 18

the female reproductive system produces sex cells called ______

Back 18

eggs

Front 19

the ______ connects the embryo to the placenta

Back 19

umbilical cord

Front 20

when a small part of a parents body developes into an independent organism it is called _______

Back 20

budding

Front 21

at 8 weeks old, an embryo is developed enough to be called a _______

Back 21

fetus

Front 22

the male reproductive system produces sex cells called _____

Back 22

sperm

Front 23

the head of a fetus is often squashed during delivery. Why?

Back 23

because the plates in the skull are not fused together so they can temporarily move. the pelvis is very small so they can get through