Mcqs on ROOT TYPES
Chose the correct option
1. The principle water observing organ of plant is
1. Leaf 2. Stomata 3. Root
2. Root without vascular bundles called as
1. Root hair 2. Rhizoid 3. Tap root
3. Roots anchor the plant also perform function of
1. Store food 2. Water absorb 3. Both
4. Epiphytes attach with rocks due to
1. Arial roots 2. Leaf structure 3. None
5. Arial roots are present in
1. Herbs 2. Climbing plants 3. Desert plant
6. Parasitic plant have special type of root
1. Rhizoid 2. Tap root 3. Haustorial root
7. Single cells projection on roots are
1. Root hairs 2. Pericycle 3. None
8. Roots hairs main function is
1. Increase roots area 2. Increase water uptake 3. Both
9. Water up take in young root is rapid due to
1. Presence of cutin 2. Absence of cutin 3. None
10. Cutin is a compound which
1. Repeal water 2. Love water 3. None
11. Usually roots store
1. Lipid 2. Carbohydrate 3. Fats
12. Store food help plants to
1. Absorb more water 2. Surviving in stress 3. Both
13. Mycorhizae is the association of plant
1. Root and fungi 2. Leaf and algae 3. Seed and bacteria
14. Legumes have association with
1. Oxygen fixing bacteria 2. Nitrogen fixing bacteria 3. Carbon fixing bacteria
15. Root initial from
1. Redicle 2. Plomule 3. Embryo
16. There is no Redicle in family
1. Poaceae 2. Orchidacea 3. None
17. The primary root from secondary is root is form
1. Tap root 2. Fibrous root 3. Adventitious root
18. Root with no primary root and have same size
1. Tap root 2. Fibrous root 3. Adventitious root
19. Fat primary root have stored food
1. Elongated tape root 2. Tuberiod root 3. None
20. Fibrous root with accumulation of nutrients called as
1. Elongated tape root 2. Tuberiod root 3. None
1. Leaf 2. Stomata 3. Root
2. Root without vascular bundles called as
1. Root hair 2. Rhizoid 3. Tap root
3. Roots anchor the plant also perform function of
1. Store food 2. Water absorb 3. Both
4. Epiphytes attach with rocks due to
1. Arial roots 2. Leaf structure 3. None
5. Arial roots are present in
1. Herbs 2. Climbing plants 3. Desert plant
6. Parasitic plant have special type of root
1. Rhizoid 2. Tap root 3. Haustorial root
7. Single cells projection on roots are
1. Root hairs 2. Pericycle 3. None
8. Roots hairs main function is
1. Increase roots area 2. Increase water uptake 3. Both
9. Water up take in young root is rapid due to
1. Presence of cutin 2. Absence of cutin 3. None
10. Cutin is a compound which
1. Repeal water 2. Love water 3. None
11. Usually roots store
1. Lipid 2. Carbohydrate 3. Fats
12. Store food help plants to
1. Absorb more water 2. Surviving in stress 3. Both
13. Mycorhizae is the association of plant
1. Root and fungi 2. Leaf and algae 3. Seed and bacteria
14. Legumes have association with
1. Oxygen fixing bacteria 2. Nitrogen fixing bacteria 3. Carbon fixing bacteria
15. Root initial from
1. Redicle 2. Plomule 3. Embryo
16. There is no Redicle in family
1. Poaceae 2. Orchidacea 3. None
17. The primary root from secondary is root is form
1. Tap root 2. Fibrous root 3. Adventitious root
18. Root with no primary root and have same size
1. Tap root 2. Fibrous root 3. Adventitious root
19. Fat primary root have stored food
1. Elongated tape root 2. Tuberiod root 3. None
20. Fibrous root with accumulation of nutrients called as
1. Elongated tape root 2. Tuberiod root 3. None
21. Swollen portion of root have buds to produce a new shoot
1. Root tuber 2. Arial root 3. Root nodule
22. Ficus produce a special type of root known as
1. Strangling root 2. Haustorial root 3. None
23. Tape root fused with stem and become woody
1. Lignotuber 2. Haustorial root 3. None
24. Adventitious root which develop on trunk
1. Prop root 2. Stilt root 3. Both
25. Spongy, Ariel roots present in water logged soils and can’t have enough oxygen to form healthy tissue
1. Haustorial root 2. Pneumatophores 3. Tubular roots
1. Root tuber 2. Arial root 3. Root nodule
22. Ficus produce a special type of root known as
1. Strangling root 2. Haustorial root 3. None
23. Tape root fused with stem and become woody
1. Lignotuber 2. Haustorial root 3. None
24. Adventitious root which develop on trunk
1. Prop root 2. Stilt root 3. Both
25. Spongy, Ariel roots present in water logged soils and can’t have enough oxygen to form healthy tissue
1. Haustorial root 2. Pneumatophores 3. Tubular roots
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