1. Students planted three bean seeds. After several days, they observed that the seeds’ roots were growing downward into the soil. Which type of tropism were the roots displaying? (1 point)

A) geotropism ****
B) thigmotropism
C) phototropism
D) photoperiodism

2. Which of the following is necessary for plants to exhibit phototropism? (1 point)
A) gravity
B) touch
C) auxin ****
D) dormancy

3. A vine growing around a lamp post is an example of (1 point)
A) geotropism.
B) thigmotropism.
C) phototropism.*****
D) photoperiodism.

4. A tree that sheds its leaves in the fall is exhibiting (1 point)
A) geotropism.
B) thigmotropism.
C) phototropism.
D) photoperiodism. ********

5. As the nights get longer and the temperatures become cooler, some plants (1 point)
A) enter a state of dormancy, or inactivity.****
B) enter a state where their cells divide and the plant reproduces.
C) enter a state where they begin to sprout leaves.
D) enter a state where the plant responds to touch.

61 answers

I agree with your answers.

1. A
2. C
3. B
4. D
5. A

Danke Schoen Kelly!

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100% thx<3

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Are you Sure Its right?

1. A
2. C
3. B
4. D
5. A

3 is b

3 is B for sure

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1.a
2.c
3.b
4.c
5.d

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Y'all are a bunch of cheaters. This is a violation of the honor code. You can get kicked out of school for cheating.

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A
C
B
D
A
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@Hi Lol, did you come to this page to tell us that? So what. There's other kids cheating on Brainly. Not just on Jiskka. And just let them cheat. Doesn't really matter.

and I already know people are gonna disagree, oh well. Life is life. '-'

If we are all cheating so is Hi for being on here right? And it is not like we are cheating just helping one another out. Who agree's with me?

Hi is a hyprocrite if you click on his name it comes up a list of subjects that he/she gave answers to! Hi is SOS! You should all click on his name: WARNING! You will get tired of scrolling it is so LONG!

me to ha you think your the best. ha.

I don't get it Meme?

a
c
b
d
a
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Kelly is 100% correct!
A
C
B
D
A

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-Whole Quiz-
Which of the following is necessary for plants to exhibit phototropism: auxin

A vine growing around a lamp post is an example of: thigmotropism

A tree that sheds its leaves in the fall is exhibiting: photoperiodism

Students planted three bean seeds. After several days, they observed that the seeds’ roots were growing downward into the soil. Which type of tropism were the roots displaying: geotropism

As the nights get longer and the temperatures become cooler, some plants: enter a state of dormancy, or inactivity