Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Plant Science (HL)
Test Description: Questions to review Topic 9 (Plant science)of IB Biology syllabus
Instructions: Answer all questions to get your test result.
1) Which would be an adaptation of xerophytes?
A
Large air spaces
B
Reduced roots
C
Hairs on the leaves
D
Large numbers of stomata
2) Which is a characteristic of xerophytes?
A
Absence of vascular tissue
B
Absence of roots
C
Leaves with a very small surface area
D
Large number of stomata
3) What causes movement of water through xylem?
A
Gravity
B
Active transport in the root tissue
C
Active translocation
D
Evaporatoin of water from leaves
4) When a farmer sprays a chemical on crop plants, how does the chemical travel to the roots of the plants?
A
In the xylem, by active translocation
B
In the xylem, by transpiration pull
C
In the phloem, by active translocation
D
In teh phloem, by transpiration pull
5) Fertilization, pollination and seed dispersal all occur during the reproduction of a flowering plant. In what sequence do these processes occur?
A
pollination, fertilization, seed dispersal
B
fertilization, pollination, seed dispersal
C
seed dispersal, fertilization, pollination
D
seed dispersal, pollination, fertilization
6) Which of the following is a CORRECT comparison of the bryophytes and the filicinophytes?
A
Bryophytes have true leaves, while filicinophytes have scales
B
Bryophytes have waxy cuticles, while filicinophytes do not have waxy cuticles
C
Bryophytes have woody tissue, while filicinophytes do not have woody tissue
D
Bryophytes have rhizoids, while filicinophytes have roots
7) What conditions will cause the highest rate of transpiration in a well-watered, mesophytic plant?
A
Windy, bright sunshine, humid and cool
B
Hot, humid with bright sunshine and still air
C
Windy, hot, cloudy and humid
D
Low humidity, hot, bright sunshine and windy
8) In what direction does the phloem transport materials?
A
Down the plant only
B
Up the plant at night and down the plant during the day
C
Up the plant only
D
Up and down the plant all the time
9) What treatment is most likely to lead to germination?
A
Increasing CO2 concentration
B
Dehydrating the seeds
C
Increasing light intensity
D
Soaking the seeds in a solution of gibberellins
10) In flowering plants, which of the following helps seed dispersal?
A
pollen
B
mammals
C
germination
D
bees
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?