EGG ANATOMY Flashcards

(8 cards)

1
Q

protective hard shell made almost entirely out of calcium carbonate and minerals. consists of multiple layers that are built on top of a fibrous shell membrane

A

EGGSHELL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

non-calcified layer that sits around the shell to protect it. also called as the “cuticle” since the calcium crystallizes as nanosphere cuticles. it is the protection against infections, harmful radiation, and water

A

BLOOM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

contains the albumen

A

SHELL MEMBRANES

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

a.k.a egg white. 90% water mixed with proteins and some minerals and vitamins.

A

ALBUMEN

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

structure inside the egg that keeps the yolk in place. consists of two spiral bands of protein fibers

A

CHALAZA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

expanded upper end of flask shaped mass of white yolk in a birds egg

A

NUCLEUS OF PANDER

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

resides in the vitelline membrane that separates the yolk from albumen. it is a protein barrier that prevents microbial infection

A

EGG YOLK

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

a.k.a blastoderm, a tiny spot on the yolk’s surface. earliest stage of the embryo of a fertile egg.

A

GERMINAL DISK

How well did you know this?
1
Not at all
2
3
4
5
Perfectly