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


7.
The cells of the meristematic region of root are characterized by:
A.
Small size, thick walls and vacuolated cytoplasm
B.
Large size, thick walls and dense protoplasm
C.
Small size, thin walls and dense protoplasm
D.
Large size, thin walls and vacuolated cytoplasm
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ANSWER :
C. Small size, thin walls and dense protoplasm
8.
In monocotyledonous plants like wheat, the roots that originate from the base of the stem constitute:
A.
Tap root system
B.
Prop root system
C.
Fibrous root system
D.
Storage root system
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ANSWER :
C. Fibrous root system
9.
Roots arising from the nodes of the stem in grasses are an example of:
A.
Adventitious roots
B.
Lateral roots
C.
Tap roots
D.
Tertiary roots
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ANSWER :
A. Adventitious roots
10.
Root hairs are produced from cells of which tissue?
A.
Endodermis
B.
Pericycle
C.
Epidermis
D.
Cortex
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ANSWER :
C. Epidermis
11.
The stem develops from which part of the germinating seed?
A.
Cotyledon
B.
Radicle
C.
Endosperm
D.
Plumule
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ANSWER :
D. Plumule
12.
The region of stem where leaves are borne is called:
A.
Petiole
B.
Pedicel
C.
Internode
D.
Node
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ANSWER :
D. Node