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Flashcards in Embryology Deck (10):
1

How long does it take for a Chicken embryo to develop and hatch?

Chickens are 21 days,

2

How many pores in an egg shell

7000

3

How long does it take for a Muscovy ducks embryo to develop and hatch?

Muscovy ducks are 35 days,

4

How long does it take for a Most Ducks embryo to develop and hatch?

most ducks are 28 days,

5

How long does it take for a Most Geese embryo to develop and hatch?

most geese are 30 days,

6

How long does it take for a Most Swans to develop and hatch?

swans are 40 days

7

How long does it take for a Canadian Geese embryo to develop and hatch?

Canadian geese are 35 days,

8

What is the white spot on the yolk?

Blastodsc

9

What are the 4 embryonic membranes?

Yolk sac, amnion, chorion, allantois

10

What is allantois?

An organ in the embryo of birds which functions as a respiratory organ in the developing embryo. Its blood vessels transport oxygen to the embryo and carry away carbon dioxide