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Scinec Fertilization > Development > Flashcards

Flashcards in Development Deck (7)
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1
Q

Blank is how gametes meet in the same place at the same time

A

Mating

2
Q

When sperm and egg cells join outside of the bodies of the parents the going is called (. ) this type of fertilization is common with (. )

A

External

Fish

3
Q

When sperm and egg cells join inside the body of the female parent the joking is called (. ) this type of fertilization is common with (. )

A

Internal

Birds

4
Q

During embryonic development the (. ) develops

A

Embryo

5
Q

During the first week the mass cells hollows out and is called a (. )

A

Blastula

6
Q

The development of organs and body structures from the blastula layers is called

A

Differentiation

7
Q

After the first eight weeks of development the embryo is called the

A

Fetus