Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Zoology Prelims > Porifera > Flashcards

Porifera Flashcards

1
Q

True or False: Porifera are chiefly marine

A

True

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

True or False: Porifera are not sessile

A

False

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

Do Porifera have organ systems?

A

No

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

Does Porifera have a true body cavity?

A

No

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

Do Phylum Porifera have a definitive symmetry?

A

Yes

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

Reproduction of Porifera

A

Both sexual and asexual

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

What serves as the endoskeleton?

A

Mesohyl layer between two cell layers

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

Canal Systems:

Single cylinder

A. Asconoid
B. Syconoid
C. Leuconoid

A

A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Canal Systems:

Water flow created by choanoderm

A. Asconoid
B. Syconoid
C. Leuconoid

A

A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Canal Systems:

Larger in size, reaching cms

A. Asconoid
B. Syconoid
C. Leuconoid

A

B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Canal Systems:

Presence of interconnected canals

A. Asconoid
B. Syconoid
C. Leuconoid

A

B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Canal Systems:

Sizes reach 1m in diameter

A. Asconoid
B. Syconoid
C. Leuconoid

A

C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Canal Systems:

Complex interconnection of cavities

A. Asconoid
B. Syconoid
C. Leuconoid

A

C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Sponge Basic Body Plan

Lines sponge interior

A. Choanocytes
B. Porocytes
C. Pinacocytes
D. Sclerocytes
E. Archaeocytes/Ambocytes

A

A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Sponge Basic Body Plan

Lines sponge interior

A. Choanocytes
B. Porocytes
C. Pinacocytes
D. Sclerocytes
E. Archaeocytes/Ambocytes

A

A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Sponge Basic Body Plan

Capture food and control water flow

A. Choanocytes
B. Porocytes
C. Pinacocytes
D. Sclerocytes
E. Archaeocytes/Ambocytes

A

A

17
Q

Sponge Basic Body Plan

Tubular cells of the ostia

A. Choanocytes
B. Porocytes
C. Pinacocytes
D. Sclerocytes
E. Archaeocytes/Ambocytes

A

B

18
Q

Sponge Basic Body Plan

Outermost layer of sponge

A. Choanocytes
B. Porocytes
C. Pinacocytes
D. Sclerocytes
E. Archaeocytes/Ambocytes

A

C

19
Q

Sponge Basic Body Plan

Secretes mineralized spicules

A. Choanocytes
B. Porocytes
C. Pinacocytes
D. Sclerocytes
E. Archaeocytes/Ambocytes

A

D

20
Q

Sponge Basic Body Plan

Totipotent cells

A. Choanocytes
B. Porocytes
C. Pinacocytes
D. Sclerocytes
E. Archaeocytes/Ambocytes

A

E

Zoology Prelims (1 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions