Which of the following is correct?
(1) The leaves of dicot plants show reticulate venation
(2) The leaves of 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 axis called rachis
(4) Laves are attached over a common axis called rachis
Palmately compound leaves are found in
(1) Citrus
(2) Pomegranate
(3) Guava
(4) Silk cotton
The examples of fleshy leaves are
(1) Onion
(2) Garlic
(3) Opuntia
(4) Both 1 and 2
Australian Acacia has not
(1) Small leaves
(2) Expanded Petioles
(3) Photosynthetic petiole
(4) Long lived leaves
Pitcher plants have
(1) Modified stem
(2) Modified leaf
(3) Modified stipule
(4) Modified roots