1.
single celled organism resulting from union of egg and sperm
2.
outer germ/tissue layer of pre-embryonic stage
3.
cells that have the ability to develop into any of the 200 specialized cells
4.
group of similar cells that perform a common function
5.
rapid mitotic divion of cells in earliest embryonic development
7.
another term for the egg cell
8.
innermost germ/tissue layer of pre-embryonic stage
9.
middle germ/tissue layer of pre-embryonic stage
10.
part of the life cycle that begins after fertilization
11.
release of the egg from the ovary
12.
when the embryo lodges in the uterine lining
13.
beginning of new organ formation
15.
formed when ball of cells turns in on itself to form the germ layers
16.
inner mucous membrane lining of the uterus
17.
cell with half the chromosomes
18.
a process as each tissue layer gives rise to different types of tissue
19.
cells that can form into many different types of specialized cells
21.
the first movements of the baby felt by the mother
22.
soft fine hair that covers the fetus into first few days of life
23.
white cheesy substance that covers the fetus to protect the skin from the amniotic fluid
24.
thinning of the cervix
26.
procedure, fluid pulled from the pregnant mother
27.
when baby is positioned feet or bottom first
