Q. No.In palmately compound leaves
(1) Leaves are attached at a common point at the tip of petiole
(2) Leaflets are attached at a common point at the tip of petiole
(3) Leaflets are attached at a common point called rachis
(4) Leaves are attached over a common axis called rachis
(1) Leaves are attached at a common point at the tip of petiole
(2) Leaflets are attached at a common point at the tip of petiole
(3) Leaflets are attached at a common point called rachis
(4) Leaves are attached over a common axis called rachis
Phyllotaxy is
(1) Pattern of arrangement of leaves on the stem or branch
(2) Pattern of arrangement of petals on the stem or branch
(3) Pattern of arrangement of sepals on the flower
(4) Pattern of arrangement of perianth on the flower
Alternate phyllotaxy means
(1) A single leaflet arises at each node
(2) A single leaf arises at each node
(3) Two leaflets arise at each node
(4) Two leaves arise at each node
Which of the following is not an example of alternate phyllotaxy?
(1) China rose
(2) Mustard
(3) Sun Flower
(4) Calotropis
Opposite phyllotaxy means
(1) A single leaflet arises at each node
(2) A single leaf arises at each node
(3) Two leaflets arise at each node
(4) Two leaves arise at each node
More than two leaves arise from a node is called as
(1) Phyllotaxy
(2) Whorled
(3) Venation
(4) Opposite
Which of the following is an example of whorled phyllotaxy?
(1) Alstonia
(2) Mustard
(3) Sunflower
(4) China rose
The tendrils of pea are
(1) Example of stem modification which are useful in climbing
(2) Example of leaf modification for climbing
(3) Example of leaf modification for defence
(4) Example of stem modification for defence
Modification of leaves is
(1) Thorn in citrus
(2) Thorn in Bougainvillea
(3) Spine in cactus
(4) Spine in pea
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