Which of the following is correct?
1. The leaves of all dicot plants show reticulate venation
2. The leaves of all monocot plants show parallel venation
3. The network of veinlets is termed as reticulate venation
4. All of these
Simple leaf
(1) Do not have any incisions
(2) Always intact lamina
(3) Incisions of the lamina reach to midrib
(4) Entire lamina or when incisions do not reach to midrib
Compound leaf
(1) Has leaflets or incised lamina without leaflets
(2) Incisions reach to midrib
(3) Axils of leaflets have bud
(4) All of these
Rachis is
(1) A prominent vein
(2) Midrib
(3) Found in pinnately compound leaf
(4) All of these
Rachis
(1) Is a common axis where leaves are present
(2) Is a common axis where leaflets are present
(3) Is a common point where leaflets are arranged
(4) Is a common point where leaves are arranged
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
Palmately compound leaves are found in
(1) Citrus
(2) Pomegranate
(3) Guava
(4) Silk cotton
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