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Question-1
The minute tubes which transport water and dissolved minerals from the roots to the leaves of a plant are called:
(A)
Xylem
(B)
Phloem
(C)
Epidermis
(D)
Stomata
Question-2
Which part of a plant is called its food factory?
(A)
Stem
(B)
Roots
(C)
Branches
(D)
Leaves
Question-3
Which part of the plant absorbs carbon dioxide from air for photosynthesis?
(A)
Root hair
(B)
Stomata
(C)
Leaf veins
(D)
Sepals
Question-4
In a cactus plant, photosynthesis is performed by:
A. Spines B. Roots C. Leaves D. Stem
(A)
A and B
(B)
B and C
(C)
Only C
(D)
Only D
Question-5
The process of photosynthesis converts solar energy into:
(A)
Kinetic energy
(B)
Chemical energy
(C)
Potential energy
(D)
Nuclear energy
Question-6
Which of the following gas is given out during photosynthesis?
(A)
Nitrogen
(B)
Carbon dioxide
(C)
Oxygen
(D)
Water vapor
Question-7
Which of the following is NOT required for the process of photosynthesis?
(A)
Carbon dioxide
(B)
Oxygen
(C)
Sunlight
(D)
Water
Question-8
The stem of one of the following plants can do photosynthesis. Which is that plant?
(A)
Mushroom
(B)
Croton
(C)
Cuscuta
(D)
Cactus
Question-9
Which of the following can make its own food?
(A)
Giraffe
(B)
Goat
(C)
Grass
(D)
Gorilla
Question-10
Cuscuta (Amarbel) is an example for:
(A)
Autotroph
(B)
Parasite
(C)
Saprophyte
(D)
Epiphyte
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Cambridge Secondary Grade 7
IGCSE
Practice in Related Chapters
Respiration in Plants and Animals
Nutrition in Animals
Nutrition in Plants
Heat
Electric Current and Circuits
Light-Reflection, Mirrors & Lenses
Moving Objects :Time and Motion
Winds, Storms and Cyclones
Acids, Bases and Salts
Chemicals and Chemical Change
The Living World and its Surroundings
Movement of Substances
Waste Management
Fibres and Animals
Scarcity of Water
Multiplication in Plants
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