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Plants Review #2
Test Description: Review of plant items for 4th grade
Instructions: Answer all questions to get your test result.
1) What is the FIRST part of an embryo to emerge when a seed begins to germinate?
A
leaves
B
seed coat
C
ovary
D
root
2) In which part of the plant is food made?
A
roots
B
leaves
C
root hairs
D
stems
3) Plants store food until it is needed. Then, sugars break down and give off energy. What is this process called?
A
cooperation
B
respiration
C
germination
D
photosynthesis
4) Seeds can travel to new places in a variety of ways. What is one way that is generally NOT USED?
A
by animals moving them (yes, even in #2 form)
B
rocketships
C
plants scattering their own seeds
D
by wind or water
5) Some plants have flowers. What is the powdery substance found on the anther?
A
pistil
B
spore
C
seedlings
D
pollen
6) After pollination, a female cell and a male cell join to create a fertilized egg. What is the name of this process?
A
transpiration
B
germination
C
fertilization
D
photosynthesis
7) Some green plants, such as ferns, do not have flowers and seeds. They produce cells that can grow into new plants. What do we call these cells?
A
epidermis
B
seedlings
C
stomata
D
spores
8) Cactus plants and evergreen trees both are designed to store something. What do they store?
A
water
B
lint
C
carbon dioxide
D
missing socks
9) Some trees have leaves that turn colors and drop off in the winter. How does this help the tree survive?
A
It helps the tree save water and energy when it is dormant.
B
It saves on electricity by closing for the winter.
C
It helps the tree mentally prepare for wearing sweatshirts and bulky clothing.
D
It helps the tree\'s stomata close up.
10) Evergreens do not lose their leaves each winter. What helps evergreen trees reduce water loss?
A
excessive amount of salt
B
thick outer layer and waxy coating on leaves
*select an answer for all questions
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