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Question-1
The element needed by plants to make proteins is:
(A)
Neon
(B)
Iodine
(C)
Nitrogen
(D)
Calcium
Question-2
Which of the following gas is given out during photosynthesis?
(A)
Nitrogen
(B)
Carbon dioxide
(C)
Oxygen
(D)
Water vapor
Question-3
Which of the following are NOT present in an animal cell?
A. Mitochondria B. Cytoplasm C. Chloroplast D. Large vacuole
(A)
A and B
(B)
B and C
(C)
A and C
(D)
C and D
Question-4
Which of the following show symbiosis?
A. Alga and fungus
B. Alga and fish
C. Rhizobium and pea plant
D. Rhizobium and money plant
(A)
A and B
(B)
B and C
(C)
A and C
(D)
C and D
Question-5
Which of the following can make its own food?
(A)
Giraffe
(B)
Goat
(C)
Grass
(D)
Gorilla
Question-6
The green insectivorous plants trap insects, kill them and digest them mainly to obtain:
(A)
Glucose
(B)
Starch
(C)
Nitrogen
(D)
Oxygen
Question-7
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-8
Which part of the plant absorbs carbon dioxide from air for photosynthesis?
(A)
Root hair
(B)
Stomata
(C)
Leaf veins
(D)
Sepals
Question-9
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-10
The process of photosynthesis converts solar energy into:
(A)
Kinetic energy
(B)
Chemical energy
(C)
Potential energy
(D)
Nuclear energy
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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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