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Question-1
What are the functions of roots?
(A)
Anchorage, absorption and food storage
(B)
Anchorage, photosynthesis and food storage
(C)
Anchorage, food storage and gas exchange
(D)
Food storage, photosynthesis and gas exchange
Question-2
What are the primary functions of a leaf?
(A)
Water absorption
(B)
Transpiration and photosynthesis
(C)
Transport of dissolved sugars
(D)
Transport of water
Question-3
Which cells of the stem often store starch?
(A)
Xylem
(B)
Phloem
(C)
Cortex
(D)
Pith
Question-4
The primary function of root hairs:
(A)
Support
(B)
To transport food substances
(C)
To absorb water and minerals
(D)
To store water
Question-5
Leaves connect to the stems of plants at the:
(A)
Lateral buds
(B)
Pith
(C)
Nodes
(D)
Internodes
Question-6
What is the primary function of spongy mesophyll?
(A)
Transport of water & nutrients
(B)
Transport of photosynthetic products
(C)
Support
(D)
Gas exchange
Question-7
The phloem in a plant:
(A)
Transports carbohydrate
(B)
Transports water and minerals
(C)
Exchanges CO
2
and O
2
with the atmosphere
(D)
All of the above
Question-8
What leaf structure reduces water loss?
(A)
Stoma
(B)
Bundle sheath
(C)
Cuticle
(D)
Vein
Question-9
Which of the following regarding guard cells is correct?
(A)
They are involved in controlling the evaporative loss of water from a plant
(B)
They are necessary for gas exchange during photosynthesis
(C)
They protect the plant’s root from infection
(D)
Both 1 & 2 are correct
Question-10
What do leaves consists of?
(A)
A blade and a petiole
(B)
A bud and a node
(C)
A node and an internode
(D)
A bud and a blade
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Cambridge Secondary Grade 9
IGCSE
Practice in Related Chapters
The Interdependence of Living Organisms
Feeding
Keeping Healthy
Transport in Plants
Classification
Cells and Tissues
Movement in and out of Cells
Personal Health
Animal Nutrition
Reproduction
Sensitivity
Cells the Building Blocks
Genetics
The Skeleton, Muscles and Movement
A Sexual Reproduction and Cloning Plants
The Senses
Survival
Co-ordination
Energy for Respiration
The Chemicals of Living Cells
How Substances Get In and Out of Cells
Plants for Food
Photosynthesis and Nutrition in Plants
Plant Structure and Function
Food and Diet
The Human Impact on the Environment
Digestion, Absorption and Use of Food
The Blood Circulatory System
Breathing
Excretion and the Kidneys
Human Reproduction
Classification
Conservation
Micro Organisms
Reproduction in Flowering Plants
Movement and Locomotion
Growth and Development
Disease: causes, transmission and control
Ecosystems
Population
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