Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
13 Cards in this Set
- Front
- Back
Blastomere
|
Numerous small cells developed from a zygote during cleavage.
|
|
Blastula
|
A sphere of blastomeres.
|
|
Gastrulation
|
Movement of blastomeres.
|
|
Gastrula
|
An embryo going through gastrulation.
|
|
Germ layers
|
3 layers of cells created by gastrulation, Ectoderm, mesodem and endoderm.
|
|
Organogenesis
|
Rearrangement of cells to produce tissues and organs.
|
|
Germ cells
|
Cells that go on to form gamites.
|
|
Somatic cells
|
Cells that aren't germ cells.
|
|
Vegetal hemisphere
|
Bottom of the egg containing yolk.
|
|
Animal hemisphere
|
Top of egg. Less yolk.
|
|
Female pronucleus
|
Haploid nucleus of egg.
|
|
Male pronucleus
|
Haploid nucleus of the sperm.
|
|
Zygote nucleus
|
Diploid nucleus of fertilized egg.
|