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Worksheets4Q S3 Tropisms,Plants &Review
Total questions: 20
Worksheet time: 11mins
Name
Class
Date
1.
Asexual reproduction in organisms produce offspring that are______________
a)
different from the parent plant
b)
identical to the parent plant.
c)
highly charged organism
d)
not like the parent plant.
2.
Which of the following is an organism’s reaction to a change in its surroundings?
a)
response
b)
distraction
c)
stimulus
d)
development
3.
A stimulus is ___________
a)
a change in an organisms surroundings.
b)
process in which organisms grow larger.
c)
a reaction to a change in surroundings
d)
the result of sexual reproduction.
4.
Which of the following responses is a plant growing toward or leaning toward light?
a)
thigmotropism
b)
hydrotropism
c)
phototropism
d)
gravitropism
5.
Plant’s roots grow down, anchoring it into the soil. To what stimulus is the plant responding?
a)
thigmotropism
b)
hydrotropism
c)
phototropism
d)
gravitropism
6.
Compared to plants, fungi are organisms that cannot –
a)
grow in large amounts.
b)
make their own food
c)
cause disease in other organisms
d)
be used in helpful ways.
7.
Which of the following responses is a plant growing toward or leaning toward touch?
a)
thigmotropism
b)
hydrotropism
c)
phototropism
d)
gravitropism
8.
A plant’s roots grow thicker near the stream than away from the stream. To what stimulus is the plant responding?
a)
thigmotropism
b)
hydrotropism
c)
phototropism
d)
gravitropism
9.
What term refers to a plant growing or moving away from a stimulus?
a)
Touch
b)
Tropism
c)
Dormancy
d)
Development
10.
A vine plant brushes against a fence and wraps itself around the fence. To what stimulus is the plant responding?
a)
phototropism
b)
hydrotropism
c)
thigmotropism
d)
gravitropism
11.
Which is NOT a method for animals to obtain resources for energy?
a)
Sponges filter food from the water.
b)
Fungi absorb nutrients from other organisms
c)
Rose bushes have thorns.
d)
Animals move to get their food
12.
How does an organism described as an autotroph obtain resources for energy?
a)
The organism feeds off other organisms.
b)
The organism hunts other organisms.
c)
The organism makes food through photosynthesis
d)
The organism grazes on grass and other plants.
13.
Name the 2 phyla of the Plant Kingdom.
a)
Chordata & Invertebrates
b)
Sponges & Arthropods
c)
Vascular & Chordata
d)
Vascular & Nonvascular
14.
Which is NOT a characteristic that all organisms share?
a)
need to obtain resources for energy
b)
ability to reproduce
c)
responds to stimuli
d)
need to dress fashionably
15.
The term for the vertebrate phylum of the Animal Kingdom is ----------
a)
Chordata
b)
Invertebrate
c)
Endoskeleton
d)
Exoskeleton
16.
Through which process do plants obtain energy?
a)
Transpiration
b)
Photosynthesis
c)
Respiration
d)
Precipitation
17.
Which best describes sexual reproduction?
a)
A reproductive process that involves one plant or plant part.
b)
A reproductive process that involves a male and female cell.
c)
A reproductive process that involves cloning.
d)
A reproductive process that involves stimulus
18.
How does an organism described as a heterotroph obtain resources for energy?
a)
The organism feeds off other organisms.
b)
The organism is able to feed itself.
c)
The organism makes food through photosynthesis
d)
The organism uses sunlight for food.
19.
Which best describes growth in organisms?
a)
Organisms become larger.
b)
Organisms prepare for cold weather.
c)
Organisms become more complex.
d)
Organisms obtain energy.
20.
Development of an organism results in _____
a)
an organism becoming more complex.
b)
an organism becoming larger
c)
an organism leaving its surroundings.
d)
an organism adapting to its surroundings.
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