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Plant Structure and Function Flashcards | StudBud
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Plant Structure and Function
Plant Structure and Function
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Review session (Intro to Bio II) Chapter 29- Plant Structure and Function. #biology #plants
Flashcards
25 cards
F
Practice quiz
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Host live
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Questions
25
Answers
1
Gymnosperms have what cell type(s)?
Gymnosperms don't exist
Vessels
Tracheids
Both A and B
2
The phloem transports...
Carbohydrates
H2O
3
T/F: The primary photosynthetic organ of the plant is the stem.
True
False
4
What is the function of a companion cell?
carries out protein synthesis
transport ions and hormones
transport RNA
stores starch
5
Transpiration is the loss of...
water through the stem
water through the stomata
carbohydrates through the roots
6
Have you been studying ahead for this test?
Yes
No, I cram everything
Somewhat
No
7
How many times did photosynthesis evolve?
15
7
5
20
8
Which component affects the rate of water flow through the xylem?
Length of the conduit(s)
Number of conduits
Width of the conduit(s)
All of the above
9
What is a tradeoff for CAM plants?
they have low water loss (positive)
Both A and B
they can store CO2 for later use (positive)
they have a high carbohydrate production (positive)
10
T/F: Liverworts, Hornworts and Horsetails are examples of Bryophytes.
False
True
11
Lycophytes and Ferns are examples of...
Both A and C
Land plants
Vascular plants
Bryophytes
12
The xylem transports...
Starch
Both A and B
Water
Carbohydrates
13
Which of the following is not an adaptation of CAM plants?
stomata open at night
store CO2 for later use
Both B and C
Calvin cycle and CO2 are not separated in time
14
T/F: It requires energy to both open and close the stomata.
True
False
15
What materials make up the shoot of the plant?
Leaf
Stem
All of the above
Reproductive organs
16
T/F: Gymnosperms and Angiosperms are a sister group.
False
True
17
What is the sister group to land plants?
ancient flagellum
red algae
green algae
Mosses
18
What does it mean for a cell to be totipotent?
Cells have unlimited potential to become "any type" of cell
None of the above
Cells are undergoing cell death
Stage to where a cell has reached its mature stage
19
T/F: The normal resting state of the stomata is closed.
True
False
20
T/F: C4 plans will be just as efficient with 1% oxygen as opposed to if they had 21%
False
True
21
Which of the following is not a signal(s) for the stomata to close?
when there is a high level of CO2
Both A and B
when the temperature of the environment gets extremely hot
When sunlight shines on the stomata
22
T/F: Cell growth occurs throughout the entire life of a plant.
False
True
23
How did you feel about this quiz before we move on to discussion questions.
I zoned out.
Need more sleep to answer this
I already knew this and didn't help much.
This was helpful.
24
Which type of cell in the xylem is multicellular?
Both A and B
Neither A and B
Tracheids
Vessels
25
T/F: The sieve tubes within the stem of a plant lack a nucleus.
False
True
