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WorksheetsPhotosynthesis Quiz
Total questions: 26
Worksheet time: 28mins
A plant's stem consists of the main stem and its branches. Which of the following describes the function of the stem?
It carries water and nutrients to the leaves.
It absorbs water from the soil.
It makes food through photosynthesis.
It releases oxygen.
What do plants absorb from the soil through their roots?
Light and air
Water and nutrients
Oxygen gas and sugar
Carbon dioxide
Plants use sunlight to make their own food. This process is called...
respiration.
absorption.
transpiration.
photosynthesis.
The gas that plants take from the air to make their own food is...
oxygen.
nitrogen.
carbon dioxide.
hydrogen.
The liquid substance that plants, animals, and humans need to survive is...
sugar.
nutrients.
water.
oxygen.
Which of these is the odd one out?
Carbon dioxide gas
Water
Oxygen gas
Nutrients
Which of these is the odd one out?
Roots
Stems
Leaves
Sunlight
Photosynthesis produces energy for the plant. What is the source of this energy?
Soil
Nutrients
Sunlight
Water
Which part of the plant carries water and nutrients from the roots to the leaves?
Roots
Stems
Leaves
Flowers
The gas that is released by plants during photosynthesis is...
carbon dioxide.
oxygen.
nitrogen.
hydrogen.
A plant produces sugar through photosynthesis. What is this sugar used for?
To absorb water
To grow and get energy
To absorb sunlight
To make more carbon dioxide
A plant needs a continuous supply of carbon dioxide and water to make food. Where does a plant get carbon dioxide from?
The roots
The air
The soil
The stem
What happens to a green plant if it is placed in a dark room for many days?
It grows faster.
Its leaves turn a darker green.
It grows well.
Its leaves become weak and yellow.
What do leaves of plants collect from the air to make their own food?
Sunlight and oxygen
Water and nutrients
Sunlight and carbon dioxide
Nutrients and oxygen
What process helps the plant to make its own food?
Respiration
Photosynthesis
Absorption
Transpiration
What is the process by which plants make their own food using the energy of sunlight?
Respiration
Digestion
Photosynthesis
Growth
What part of the plant allows carbon dioxide to combine with water during photosynthesis?
The roots
The stems
The leaves
The flowers
What is the gas produced during the photosynthesis process that is needed for the respiration of living organisms?
Carbon dioxide
Nitrogen
Oxygen
Methane
The sugar produced from photosynthesis provides the plant with the energy it needs to grow.
True
False
When a plant is placed in sunlight, its leaves become pale green.
True
False
Roots have an important role in the photosynthesis process of plants.
The photosynthesis process is important for plants to survive.(G.R)
Green plants can make their own food.(G.R)
Plants have no stems. (W.H)
Plants can't get carbon dioxide gas from the air.
(W.H)
We put a green plant in a dark room for many days.(W.H)
