Morphology and Modifications (Tissues; Anatomy and Functions of Different Parts of Flowering Plants: Root, Stem, Leaf, Inflorescence- Cymose and Recemose, Flower, Fruit and Seed ) NEET Questions

Biology - Structural Organisation in Animals and Plants

Morphology and Modifications (Tissues; Anatomy and Functions of Different Parts of Flowering Plants: Root, Stem, Leaf, Inflorescence- Cymose and Recemose, Flower, Fruit and Seed ) MCQ Questions


1.
The primary root develops from which part of the embryo?
A.
Hypocotyl
B.
Plumule
C.
Epicotyl
D.
Radicle
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ANSWER :
D. Radicle
2.
The tap root system is characteristic of which group of plants?
A.
Bryophytes
B.
Pteridophytes
C.
Dicotyledons
D.
Monocotyledons
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ANSWER :
C. Dicotyledons
3.
Roots that arise from parts of the plant other than the radicle are called:
A.
Tap roots
B.
Primary roots
C.
Fibrous roots
D.
Adventitious roots
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ANSWER :
D. Adventitious roots
4.
The thimble-like structure that protects the tender apex of the root is called:
A.
Coleorhiza
B.
Coleoptile
C.
Root cap
D.
Calyptra
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ANSWER :
C. Root cap
5.
Which region of the root is responsible for absorption of water and minerals?
A.
Region of meristematic activity
B.
Region of elongation
C.
Root cap region
D.
Region of maturation
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ANSWER :
D. Region of maturation
6.
Which of the following is NOT a function of the root system?
A.
Absorption of water and minerals
B.
Synthesis of plant growth regulators
C.
Anchorage
D.
Photosynthesis
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ANSWER :
D. Photosynthesis