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WorksheetsHow Plants Grow
Total questions: 25
Worksheet time: 14mins
What is the function of the plants leaves?
Supports the plant and carries water, nutrients, and plant chemicals up and down to all parts of the plant.
Food factories, that have little openings that let air and water come and go.
Hidden underground but is very important to the plant.
Attract pollinators and make seeds that will someday form into new plants.
What is the function of the stem?
Food factories, that have little openings that let air and water come and go.
Hidden underground but is very important to the plant.
Little cases with a baby plant inside.
Supports the plant and carries water, nutrients, and plant chemicals up and down to all parts of the plant.
What is the function of the root?
Supports the plant and carries water, nutrients, and plant chemicals up and down to all parts of the plant.
Hold the plant steady in the ground.
Food factories, that have little openings that let air and water come and go.
Little cases with a baby plant inside.
Select all that are raw materials for Photosynthesis.
Water
Carbon Dioxide
Oxygen
Sunlight (Light Energy)
Glucose (Sugar/food)
What is the meaning of photosynthesis?
A process of plants to produce Oxygen
A process of plants to make their on food
The diagram shows a plant which is placed in a box. The plant is watered every day but died after one week. Why?
The plants did not get enough air
The plant did not get enough water
The plant did not get enough sunlight
Photosynthesis is very important to other living things. Why?
It provides energy and air
It provides food and Oxygen
Photosynthesis causes the inbalance of air composition
How does most of the water needed by the plant get into its leaves?
It enters through the stomata
The roots absorb it and then it travels up the stem
It's made during a chemical reaction in the leaf
The flowers capture water and deliver it to the leaves
The products produced from the process of Photosynthesis include ___________ & ___________.
carbon dioxide; oxygen
carbon dioxide; glucose (sugar)
oxygen; water
oxygen; glucose (sugar)
What part of a plant cell uses photosynthesis to create food?
mitochondria
vacuole
chloroplast
cell wall
Inside the chloroplast of a plant cell, what chemical exists which give the plant its green color?
carbon dioxide
oxygen
avocado
chlorophyll
Which solution is used to test for starch?
soda lime
iodine solution
sodium hydrogen carbonate solution
ethanol
Which part of the leaf is the site for photosynthesis?
part A
part D
part E
part B
(a) vessel carries water and minerals.
(a) is the chemical that absorbs carbon dioxide.
Which features allow the leaf to reduce water loss?
cuticle and stomata
spongy and palisade mesophyll
Lower and upper epidermis
stomata and petiole
Which features allow a leaf to maximise exposure to light? (More than one answer)
Leaf has a large surface area
Both the cuticle and upper epidermal cells are transparent
More stomata on the underside of the leaf
Large air spaces in the spongy mesophyll
How do we destarch a plant?
Place a plant in a dark space for at least 24 hours
Place a plant in the sunlight for a few hours
Leave a houseplant outside overnight
Do not water the plant for a week
The following are the steps in the starch test for a leaf. Which one lists the steps in order, from beginning to end?
Dip in hot water, boil in ethanol, place on white tile, then add iodine solution
Add iodine solution, place on white tile, boil in ethanot then dip in hot water
Dip in hot water, place on white tile, add iodine solution then boil in ethanol
Boil in ethanol, dip in hot water, add iodine solution then place on white tile
Which of the following are TRUE statements? (Select ALL that apply)
Photosynthesis takes place in the chloroplasts of leaf cells
Photosynthesis means "making food using sun"
Photosynthesis can occur in the dark
All plants, plant-like protists, and some bacteria go through photosynthesis
How well do you understand this topic?
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