today Flashcards
1
Q
Earthworms goes pharynx to…
A
Heart, seminal vessicles, crop, gizzard to intestine lines
2
Q
The dark stuff in earthworm is what
A
crop
3
Q
components of the ectoderm
A
Epidermis, Circular Muscles, Longitudunal Muscles
4
Q
In crayfish, what are the walking legs called
A
Pereiopeds
5
Q
In crayfish the sex legs are called what
A
Pleopeds
6
Q
The tail in crayfish is called what
A
Telson
7
Q
Middle tail is called what
A
Uropods
8
Q
The nematode cross section we looked at
A
Ascaris Lumbrocoides
9
Q
The hard shell that covers the gill of the crayfish
A
Carapace
10
Q
Head shell in cray fishq
A
Rostrum
11
Q
The antennae in crayfish (the smaller one)
A
Biramous antennules
12
Q
What is the telson used for
A
Swimming backwards
