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WorksheetsScience Unit 2 Quiz
Total questions: 52
Worksheet time: 38mins
Name
Class
Date
1.
Brightly colored parts of flowers that attract insects.
a)
petals
b)
pistils
c)
stamen
d)
filaments
2.
When a seed sprouts and begins the early growth of a young plant.
a)
germination
b)
pollination
c)
seed dispersal
d)
fertilization
3.
All of the following are examples of seed dispersal except:
a)
wind
b)
volcanic eruptions
c)
water
d)
animals poop
4.
What kind of living things are group A?
a)
invertebrates
b)
vertebrates
5.
This occurs after a tube grows down from the pollen grain through the pistil to the ovary.
a)
pollination
b)
germination
c)
fertilization
d)
seed dispersal
6.
The part of the flower on which the pollen grains land.
a)
pistil
b)
stamen
c)
style
d)
stigma
7.
The function of a ___ is to absorb water, store food, and anchor plants.
a)
flower
b)
leaf
c)
stem
d)
root
8.
Who uses photosynthesis?
a)
us
b)
no body
c)
i dont know
d)
plants
9.
The part of the plant that holds the plant in place and absorbs water and minerals from the soil.
a)
stem
b)
roots
c)
leaves
10.
What part of the plant is #4?
a)
leaf
b)
flower
c)
stem
d)
root
11.
Which statement about photosynthesis is correct?
a)
Plants get the energy they need for photosynthesis from water.
b)
Plants get the energy they need for photosynthesis from soil.
c)
Plants get the energy they need for photosynthesis from sunlight.
d)
Plants do not require energy to perform photosynthesis.
12.
What part of the plant is #3?
a)
leaf
b)
root
c)
flower
d)
stem
13.
Green pigment that helps to absorb sunlight
a)
Xanthophyll
b)
Carotene
c)
Chlorophyll
d)
Lycopene
14.
What part of the plant is #1?
a)
flower
b)
stem
c)
root
d)
leaf
15.
Which part of the plant makes the food?
a)
roots
b)
stem
c)
leaf
d)
flower
16.
What part of the plant is #2?
a)
leaf
b)
flower
c)
stem
d)
root
17.
The roots absorb what for the plant?
a)
Water and Nutrients
b)
Soil and Sun
c)
Warmth and Water
d)
Sun and Photosynthesis
18.
Process by which green plants prepare their own food
a)
Germination
b)
Pollination
c)
Transpiration
d)
Photosynthesis
19.
Part of the plant that attracts insects for pollination
a)
Root
b)
Stem
c)
Leaf
d)
Flower
20.
Which order of a plant life cycle is correct?
a)
seed -> seedling -> flower -> seed release
b)
seed -> seedling -> seed release -> flower
c)
flower -> seedling -> seed release ->seed
d)
seedling -> seed release -> flower -> seed
21.
What is the main role of photosynthesis?
a)
to make a plant green
b)
to make food for the plant
c)
to make music for the plant
d)
to take pictures of the plant
22.
My body is moist and smooth, I lay eggs, and live in or near the water. What am I?
a)
Amphibian
b)
Reptile
c)
Bird
d)
Fish
23.
What is plant germination?
a)
a place where plants get sick
b)
planting a seed
c)
When a seed grows into a plant
d)
the way a plant makes food
24.
Which is a function of the stem?
a)
to be green
b)
to support the plant
c)
to absorb nutrients from the soil
d)
to talk about science, technology, engineering, and math
25.
Which is a function of the roots?
a)
absorb sunlight
b)
start photosynthesis
c)
pull nutrients from the soil
d)
turn gray when they get old
26.
Which is a function of the leaves?
a)
to provide shade
b)
to attract pollinators
c)
to make food through photosynthesis
d)
to absorb nutrients
27.
Which is a function of the flower?
a)
attract pollinators and produce seeds for reproduction
b)
to make food through photosynthesis
c)
to be pretty
d)
to absorb nutrients from the soil
28.
This part of the plant is where photosynthesis occurs.
a)
Flowers
b)
Leaves
c)
Roots
d)
Stem
29.
My body is warm and covered in feathers. I lay eggs which hatch into chickens. What am I?
a)
Reptile
b)
Amphibian
c)
Mammal
d)
Bird
30.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
31.
The main source of energy for all life comes from ____.
a)
the Earth
b)
the moon
c)
the sun
d)
the food we eat/make
32.
What kind of living things are group B?
a)
invertebrates
b)
vertebrates
33.
What is the gas we breath out that plants use for photosynthesis?
a)
sulfur
b)
carbon dioxide
c)
oxygen
d)
hydrogen
34.
What are the products (what's made) during photosynthesis?
a)
glucose and oxygen
b)
water, light, and carbon dioxide
35.
What gas is released by plants during photosynthesis?
a)
sulfur
b)
carbon dioxide
c)
oxygen
d)
hydrogen
36.
Why are plants important to life on Earth?
a)
They make our world more beautiful
b)
They make the planet look green
c)
They use carbon dioxide and give us oxygen
d)
They provide shade for insects
37.
All of the following are needed for photosynthesis EXCEPT
a)
sunlight
b)
oxygen
c)
carbon dioxide
d)
chlorophyll
38.
During photosynthesis, ________is released into the air.
a)
survive
b)
carbon dioxide
c)
oxygen
d)
energy
39.
Plants and animals need each other to _________
a)
sunlight
b)
survive
c)
oxygen
d)
energy
40.
Another name for sugar
a)
candy
b)
sweet
c)
glucose
d)
glue
41.
Where does photosynthesis take place?
a)
glucose
b)
leaves
c)
chlorophyll
d)
carbon dioxide
42.
What are vertebrates?
a)
Animals with a backbone
b)
Animals without a backbone
43.
There are five categories of vertebrates. Which one is not a vertebrate?
a)
Mammals
b)
Birds
c)
Arthropods
d)
Reptiles
44.
What am I?
a)
Mammal
b)
Amphibian
c)
Bird
d)
Reptile
45.
My body is warm, I have fur, feed my young on milk, and have live births. What am I?
a)
Reptile
b)
Bird
c)
Mammal
d)
Fish
46.
I am covered in dry scales and I lay eggs. What am I?
a)
Mammal
b)
Fish
c)
Amphibian
d)
Reptile
47.
What am I?
a)
Reptile
b)
Amphibian
c)
Fish
d)
Mammal
48.
Which of the following is a vertebrate?
a)
Amphibian
b)
Echinoderm
c)
Arthropod
d)
Annelid
49.
What is an exoskeleton?
a)
a hard covering that supports and protects the bodies of some types of animals
b)
a hard covering that supports and protects the bodies of all animals
c)
a soft covering that supports and protects the bodies of some types of animals
50.
NAME THAT ROOT
a)
Fibrous
b)
Woody
c)
Tangle
d)
Tap
51.
NAME THAT ROOT
a)
Fibrous
b)
Woody
c)
Tangle
d)
Tap
52.
I am a flower that produces nectar. What is the function of the nectar?
a)
To provide food for the flower
b)
To attract pollinators
c)
To attract animals to disperse the fruits
d)
To produce perfumes for Man
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