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Unit 2 Review

Authored by Kristina McElrath

Science

11th Grade

NGSS covered

Unit 2 Review
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20 questions

Show all answers

1.

CATEGORIZE QUESTION

3 mins • 3 pts

Place each animal/description with the correct type of animal symmetry.

Groups:

(a) bilateral symmetry

,

(b) radial symmetry

,

(c) asymmetry

Media Image
Media Image

efficient filter feeding in aquatic environments

distinct head and tail region

Media Image
Media Image
Media Image

equal sensing and feeding from all directions

Media Image

2.

MATCH QUESTION

1 min • 2 pts

Match the specialized cell type in sponges with the correct function.

pinacocyte

secretes collagen

lophocyte

secretes silica spicules

sclerocyte

may phagocytize large food particles

amoebocyte

delivers nutrients to cells

Tags

NGSS.MS-LS1-2

3.

MATCH QUESTION

1 min • 2 pts

Match the specialized cell type in sponges with the correct function.

porocyte

egg cell

oocyte

controls water flow through ostia

choanocyte

generates water current and filters food particles from water

4.

LABELING QUESTION

1 min • 3 pts

Label the sponge cells in the diagram.

a
b
c
d
e
f
g
porocyte
choanocyte
sclerocyte
lophocyte
oocyte
pinacocyte
amoebocyte

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Water and food enter a sponge through the-

operculum

ostia

spongocoel

oocytes

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Water exits a sponge through the-

operculum

ostia

spongocoel

oocytes

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Once water enters the sponge, it enters the-

spongocoel

mesohyl

choanoderm

pinacoderm

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