
plant sensitvity + sensation in man part 1
Authored by محمد احمد
Biology
2nd Grade
Used 12+ times

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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
central nervus system ocnsists of .......
brain only
spinal cord only
nerves
brain and spinal cord
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the role of auxin that causes a plant to bend towards light?
The concentration of auxin in the plant increases when there is light.
Auxin causes uniform growth on every stem.
Auxin causes cells that are on the dark side to grow faster.
Auxin causes the increase in the number of plant cells.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the reaction that is shown by the plant in the figure above?
Positive hydrotropism.
Negative phototropism.
Positive thigmotropism.
Negative geotropism.
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Leaves of ______ plant close when touched.
Cactus
Mimosa
Sunflower
Rose
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
This is a picture of Mimosa Pudica. Mimosa Pudica leaves close after being touched. It shows that this plant is sensitive.
TRUE
FALSE
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is tropism?
A plant's response to a stimulus
A plant reproducing
An animal's response to a stimulus
A prokaryote's response to a stimulus
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is gravitropism/geotropism?
The movement of a plant in response to gravity
The movement of a plant in response to earthquakes
The movement of bacteria in response to changes in temperature
The movement of plants towards water
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