introductions and basics Flashcards
1
Q
what is blood called in open circulation system
A
hemolymph
2
Q
which circulatory system ss more eficient
A
closed
3
Q
what circulation do grasshoppers have
A
open
4
Q
primary waste product of cellular respiration
A
ammonia
5
Q
what do animals convert ammonia into
A
urea and uric acid
6
Q
urea
A
need water to diltw
7
Q
uric acid
A
(bird poop) doesn’t need water
8
Q
can’t move
A
sessile
9
Q
able to move
A
motile=
10
Q
exoskeleton is made of
A
chitin
11
Q
down side to exoskeleton
A
molting
12
Q
early development process
A
1 zygote 2 divides and becomes blastula 3 forms a blastopore and becomes a gastrula 4 develops into mouth (protostome) or butt (deuterostomes)
13
Q
cephalization
A
clustering sensory organs on anterior end
occurs in bilateral symmetry