Study the following statements and choose the correct option I.Buds are present in the axil of leaflets of the compound leaf II.Pulvinus leaf-base is present in some leguminous plants. III.In Alstonia, the petioles expand, become green and synthesize food IV.Opposite phyllotaxy is seen in guava
I, II and III are correct
II, III and IV are correct
I and II are correct
All statements are correct
Related Questions
Australian Acacia, Turmeric, Zaminkind, Neerium, Cacti, Pea, Pistia, Chrysanthemum, Nepenthis, Pine Apple and garlic, out of these how many of them exhibit leaf modifications
6
11
5
7
Leaf blade is spinous in case of
Nerium
Ziziphus
Argemone
Cannabis
Which of the following is NOT an example of a stem modification?
Tuber
Rhizome
Bulb
Leaves
Uniparous, biparous and multiparous systems of branching are found respectively in
Mirabilis, Datura and vine
Saraca, Mirabilis and Euphorbia
Vine, Polyalthia and Saraca
Casuarina, Saraca and Croton
Epiphyllous buds are found in
Ceratophyllum
Bouganvellia
Bryophyllum
Bulbophyllum
In Nepenthes (pitcher plant), pitcher is the modification of
Leaf petiole
Leaf base
Leaf lamina
All of these
Pulvinus leaf base is commonly found in the leaves of
Xerophytes
Grasses
Legumes
Monocots
Pattern of arrangement of leaves on the stem or branches is called
Phyllotaxy
Petiole
Stipule
Both (a) and (b)
Swollen and spongy petioles are characteristic of
Trapa
Wolffia
Ceratophyllum
Limnophila
Which of the following is not a stem modification?
Pitcher of
Thorns of citrus
Tendrils of cucumber
Flattened structures of
