WorksheetsLeaves
Total questions: 30
Worksheet time: 27mins
Select ALL correct functions of leaves.
Performing photosynthesis
Some plants store food in them
Production of pollen
Seed dispersal
What gives leaves their green color?
Stomata
Food coloring
Carbon dioxide
Chlorophyll
Tiny holes on every leaf
Pores
Spores
Stomata
Mouths
How many hours does respiration occur in a leaf?
24 hours a day
12 hours a day
8 hours a day
4 hours a day
What is needed for photosynthesis to occur?
Sunlight
Carbon dioxide
Water
All of the above
Is oxygen needed for photosynthesis?
True or False
True
False
What is main product of photosynthesis?
Carbon dioxide
Glucose
Light
Water
Glucose is a sugar?
True or False
True
False
Respiration is how living things turn food into energy.
True or false
True
False
Photosynthesis is the unique way plants make their own food.
True or False
True
False
Stomata are closed during the day and open at night, to help leaves exchange gases.
True or False
True
False
The carbon dioxide used in photosynthesis is taken in through stomata?
True
False
What are the main parts of a plant?
buds and leaves
soil and sugar
leaves, roots, and stems
What is the function of a plant's stem?
support the plant's body
provides food
carries nutrients throughout the plant
Where is the main photosynthetic system located?
in the flower
in the soil
in the leaves
Plants absorb and transport water and nutrients by their roots.
True
False
What does it mean to change?
To change means to run fast.
To change means to count money.
To change means to become different.
If something is a chemical, it has a defined ________________ structure.
energy or cell
temperature and air
atomic or molecular
Chlorophyll is a __________ pigment found in plants.
white
brown
green
What do plants need from the soil they live in?
water and nutrients
air and food
nothing
rocks
What energy is used by plants leaves to make food?
energy from oil
energy from the sun
energy from the air
energy from the water
What is carbon dioxide?
a gas
soil
water
oxygen
What gas do plants and animals need to live?
oxygen
suns gas
water vapor
carbon dioxide
Where does carbon dioxide enter a plant?
through tiny holes in leaves
through the stem
through the roots
watering the plant
Where does photosynthesis take place?
stem
roots
air
leaves
