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Plant Life Cycle

Total questions: 47

Worksheet time: 41mins

Name
Class
Date
1.
______ is the part that grows into a new plant.
a)
seed
b)
pollen
c)
leaf
2.
A sticky yellow powder inside a flower is ________.
a)
leaves
b)
flower
c)
pollen
3.
A seed sprouts into a young plant called a ________.
a)
seedling
b)
tree
c)
leaf
4.
The ______ holds the plant in place.
a)
stem
b)
seed
c)
roots
5.
_______ is the part of the plant that can make seeds.
a)
stem
b)
seed
c)
roots
6.
The _______ of a plant use sunlight to make food.
a)
leaves
b)
stem
c)
seedling
7.
The _____ is the part of the plant where leaves grow.
a)
leaves
b)
stem
c)
roots
8.
The stage of a plant from the seed to plant is called the ______.
a)
sunlight
b)
energy
c)
life cycle
9.
______ can move pollen from one flower to another flower.
a)
fruit
b)
leaves
c)
bees
10.
We can tell plants are alive because ____.
a)
we can smell the flowers
b)
we can eat the fruit
c)
we see them grow and change
11.
People need plants because the plants _____.
a)
make water
b)
use sunlight
c)
make oxygen
12.

What does it mean to germinate?

a)

to begin to grow or sprout

b)

to cough on people

c)

A flower that is not opened up or fully grown

d)

None of the above

13.
In order to grow plants need?
a)
water,sunlight and soil
b)
water,food and sun
c)
sun,a basket, soil
14.
What is the most common way seeds move?
a)
cars and boats
b)
humans and trains
c)
wind and animals
d)
bikes and scooters
15.
Where do you find a seed in a pine tree?
a)
Seed
b)
Fruit
c)
Flower
d)
Cone
16.
Where do you find the seed in a flowering plant?
a)
seed
b)
fruit
c)
flower
d)
cone
17.
______ is the part that grows into a new plant.
a)
seed
b)
pollen
c)
leaf
18.
What is the first stage in a plant's life?
a)
germination
b)
seed
c)
young adult
d)
seedling
19.
What part of the plant is #1?
a)
flower
b)
stem
c)
root
d)
leaf
20.
What part of the plant is #2?
a)
leaf
b)
flower
c)
stem
d)
root
21.
What part of the plant is #3?
a)
leaf
b)
root
c)
flower
d)
stem
22.
What part of the plant is #4?
a)
leaf
b)
flower
c)
stem
d)
root
23.

Plants make their own food.

a)

True

b)

False

24.

What does germinate mean?

a)

starts to grow

b)

start to die

c)

to water the plant

d)

to clean the plant, so it doesn't have any germs

25.

Plants need

a)

air, water, sunlight

b)

air, milk, moon

26.

What does the stem of the plant do?

a)

supports the leaves and carries water

b)

anchors the plant

c)

makes seeds to confine the life cycle

d)

absorbs sunlight

27.

What do the roots of the plant do?

a)

supports the leaves and carries water

b)

anchors the plant and absorb water and minerals from the soil

c)

makes seeds to confine the life cycle

d)

absorbs sunlight

28.

What does the flower part of the plant do?

a)

supports the leaves and carries water

b)

anchors the plant and absorb water and minerals from the soil

c)

makes seeds to confine the life cycle

d)

absorb sunlight

29.

Seeds grow into...

a)

pollen

b)

new plants

c)

more seeds

d)

robots

30.

The series of changes that a living thing goes through as it grows is its _________________.

a)

life cycle

b)

environment

c)

population

31.

All living things __________________, or have passed on to them, traits from their parents.

a)

inherit

b)

life cycle

c)

gravity

32.

An _______________ is all the living and nonliving things around a living thing.

a)

environment

b)

population

c)

inherit

33.

A _______________ is a group of the same kind of living thing in one place.

a)

population

b)

gravity

c)

life cycle

34.

___________________ is a force that pulls all objects toward each other.

a)

gravity

b)

environment

c)

population

35.

The roots of a plant grow down toward the pull of

a)

gravity

b)

light

c)

soil

36.

Which is the correct order of the life cycle of a plant?

a)

seedling, seeds, adult

b)

seeds, seedling, adult

c)

adult, seedlings, seed

37.

The pictures show the life cycle of a plant. What stage shows the adult plant?

a)
b)
c)
38.

Where do seeds form in a plant without flowers?

a)
b)
c)
39.

Plants in a population go through _________________ stages in a life cycle.

a)

more

b)

the same

c)

different

40.

Very cold weather

a)

helps plants to grow.

b)

can damage plants.

c)

makes more fruit.

41.

What would you find if you cut open a fruit?

a)

seeds

b)

flowers

c)

leaves

42.
True or false, plants are living things?
a)
False
b)
True
43.
How is a seedling different from an adult plant?
a)
a seedling does not have flowers or fruit
b)
a seedling does not have a root
c)
a seedling does not have a stem
d)
a seedling does not need sunlight to grow
44.

Roots grow...

a)

up towards the sunlight

b)

down into the soil

45.

Stems grow...

a)

up towards sunlight

b)

down into the soil

46.

The plant life cycle starts over when seeds from a plant end up in soil.

a)

False

b)

True

47.

Flowers are grown in what stage?

a)

seedling stage

b)

young adult stage

c)

shoot stage

d)

adult stage