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Fibrous root in maize develop from:(a) Lower internodes (b) Lower nodes(c) Upper nodes (d) None of the above
A
B
C
D

Form which point of root, root hairs develop ?(a) Region of maturation (b) Region of elongation(c) Meristematic region (d) Region of root cap
a
b
c
d

Some plans have rhizome and roots as underground structures. Which characteristics of rhizome would distinguish them from roots?(a) Rhizomes are thicker than roots. (b) Rhizomes have scaly leaves(c) Rhizome are thinner than roots (d) None of the above
a
b
c
d

What is the eye of potato ?(a) Axillary bud (b) Accessory bud (c) Adventitious bud (d) Apical bud
a
b
c
d

Opposite decussate phyllotaxy is found in:a) Calotropis b) Mango c) Hibiscus d) Nerium
a
b
c
d

Leaf apex is modified into tendril in:(a) Smilax (b) Gloriosa (c) Australian acacia (d) Pea
a
b
c
d

A phyllode is a modified: a) leaf b) stem c) root d) branch
a
b
c
d

Beauty of Bougainvillea flower are: (a) Corolla (b) Calyx (c) Bracts (d) Androecium
a
b
c
d

Cymose inflorescence is present in: (a) Sesbania (b) Trifolium (c) Brassica (d) Solanum
a
b
c
d

Flowers are zygomorphic in : (a) Mustard (b) Gulmohar (c) Tomato (d) Datura
a
b
c
d

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Biology Classes for Classes XI, XII, AIPMT

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