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Biology
Modifications of roots
Pneumatophores are found in
A) Orchid
B) Piper
C) Ficus
D) Rhizophora
Biology
Modifications of roots
Is Carrot a root or stem?
Biology
Modifications of roots
How would you compare the roots of a corn plant and a tomato plant?
Biology
Modifications of roots
Some plants have rhizome and roots as underground structures. Which of the following characteristics of rhizome would distinguish them from roots?
A. Rhizomes are thicker than roots
B. Rhizomes have scale leaves
C. Rhizomes are thinner than roots
D. None of the above
Biology
Modifications of roots
Root modification is:
A. Permanent internal changes in roots
B. Temporary internal changes in roots
C. Permanent structural changes in roots
D. Temporary structural changes in roots
Biology
Modifications of roots
Sweet potatoes reproduce from
(a) Modified leaves
(b) Modified stem
(c) Modified roots
(d) Modified flowers
Physics
Modifications of roots
Sweet potato is a modification of
A. Leaf
B. Root
C. Stem
D. Flowering axis
Biology
Modifications of roots
Quiescent centre is present in
A) Shoot apex
B) Root apex
C) Both A and B
D) Meristematic tissue

Biology
Modifications of roots
An example of _____ is radish
(A) Napiform root
(B) Conical root
(C) Tuberous root
(D) Fusiform root
Biology
Modifications of roots
In many plants, the taproot becomes swollen and assumes various forms. Match the following
Plant Type of root
A. Carrot1.Conical
B. Mirabilis2.Fusiform
C. Radish3.Napiform
D. Turnip4.Tuberous

(a)A – 1, B – 4, C – 2, D – 3
(b)A – 2, B – 3, C – 1, D – 4
(c)A – 4, B – 1, C – 3, D – 2
(d)A – 3, B – 2, C – 1, D – 4
Biology
Modifications of roots
Which of the following plants reproduce by roots?
A. Sweet potato
B. Turmeric
C. Ginger
D. None of the above
Biology
Modifications of roots
Which of the following roots are found in a screwpine?
A. Nodulose
B. Tuberous
C. Stilt
D. Fasciculated
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