WorksheetsScience Plants Review LAS
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
All plants have a -------- that includes a beginning, a growth phase, a reproductive phase, and death.
a)
life cycle
b)
system
c)
life story
2.
A seed contains a tiny, young plant called an -------
a)
seed coat
b)
embryo
c)
conifer
3.
------- are plants that have seeds in cones.
a)
flowers
b)
elms
c)
conifers
4.
If a seed lands in an area with good conditions, the seed will ------ and grow into a new plant.
a)
decompose
b)
germinate
c)
spread
5.
The seeds of flowering plants are found in ------.
a)
roots
b)
cones
c)
fruits
6.
A ------ is a cluster of wooden scales produced by a conifer tree; the cluster carries the tree's seeds.
a)
fruit
b)
stem
c)
cone
7.
A young plant that grows from a seed
a)
seedling
b)
bulb
c)
stem
8.
A plant structure that contains a young plant, food supply, and protective coating
a)
cycle
b)
decay
c)
seed
9.
Plants need ------ to hold them up.
a)
flowers
b)
stems
c)
fruits
10.
Stems help plants move ________ throughout the plant's body.
a)
soil and water
b)
water and nutrients
c)
sunlight and water
11.
Some plants, such as trees, have ------ stems.
a)
woody
b)
flexible
c)
invisible
12.
-------- capture the sun's energy and use it to make food.
a)
roots
b)
leaves
c)
flowers
13.
The process of a plant using energy from the sun to make food from water and carbon dioxide is called --------
a)
symbiosis
b)
growth
c)
photosynthesis
14.
The substance that makes leaves green is called -----------.
a)
colorant
b)
carbon dioxide
c)
chlorophyll
15.
------ carry water to all parts of the leaf.
a)
flowers
b)
veins
c)
seeds
16.
Tiny openings on the bottom of leaves, that allow carbon dioxide to enter the leaf are called -------
a)
roots
b)
stems
c)
stomata
17.
------ take in water and nutrients for a plant to stay alive.
a)
leaves
b)
stems
c)
roots
18.
Most roots grow ------
a)
underground
b)
sideways
c)
above the ground
19.
Some plants have one main root that is long and thick. This is called a ---------
a)
tiny root
b)
taproot
c)
root canal
20.
Some root vegetables are ---------
a)
mushrooms and corn
b)
tomatoes and spinach
c)
carrots and radishes
100 %
