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Marine Primary Productivity

Marine Primary Productivity

Assessment

Presentation

Biology

9th - 12th Grade

Practice Problem

Medium

NGSS
MS-LS1-6, MS-LS2-3, MS-LS1-5

+3

Standards-aligned

Created by

Megan Ghothane

Used 3+ times

FREE Resource

10 Slides • 22 Questions

1

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5

Fill in the Blanks

6

Multiple Choice

What type of organism is Symbiodinium?

1

Algae

2

Diatom

3

Dinoglagellate

7

Multiple Choice

How many different marine diatom species are there?

1

6,000

2

18,000

3

1,000

4

2,500

8

Multiple Choice

True or False: Algae are prokaryotic organisms.

1

True

2

False

9

Fill in the Blanks

10

Multiple Choice

True or False: Some algae are able to swim.

1

True

2

False

11

Multiple Choice

True or False: Diatoms are one of the few species that do not cause algal blooms.

1

True

2

False

12

Multiple Choice

True or False: Dinoflagellates are heterotrophs.

1

True

2

False

13

Fill in the Blanks

14

Fill in the Blanks

15

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21

Fill in the Blanks

22

Multiple Choice

True or False: Angiosperms have a waxy covering to protect them from water loss due to salt exposure.

1

True

2

False

23

Multiple Choice

Which of the following are not considered true marine species but can still tolerate salinity?

1

Mangroves

2

Salt-marsh plants

3

Seagrasses

24

Dropdown

Seagrass are ​
plants and mangroves are ​
plants.

25

Fill in the Blanks

26

Fill in the Blanks

27

Dropdown

Seaweed can reproduce identical cells through ​
and produce haploid spores or gametes through ​

28

Multiple Choice

How do green algae attach to substrates?

1

Holdfasts

2

Roots

3

Cementation

4

Suction

29

Multiple Choice

What percentage of green algae are marine?

1

25%

2

5%

3

10%

4

3%

30

Multiple Choice

True or False: Brown algae can be found in polar coasts.

1

True

2

False

31

Multiple Choice

Which type of algae have the most species?

1

Red

2

Brown

3

Green

32

Multiple Choice

Phycoerythrin are ___ pigments that mask chlorophyll.

1

Red

2

Brown

3

Green

4

Blue

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