PHOTOSYNTHESIS
PHOTOSYNTHETIC PIGMENTS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Petiole
|
|
|
Lamina
|
|
|
Bud
|
|
|
Veins
|
Detailed explanation-1: -i) The part of a leaf by which it is attached to the stem is called lamina. ii) The broad green part of the leaf is called petiole.
Detailed explanation-2: -In the picture below, the nodes are the points connecting the petioles to the stem. We call the leaves that are connected to the stem through a simple petiole petiolates.
Detailed explanation-3: -The petiole is the part of the leaf which joins it to a stem or branch. It can also be called leaf stalk.
Detailed explanation-4: -Abstract. A plant leaf is generally composed of a petiole and a leaf blade. The petiole connects the leaf blade to the plant stem and, from a structural viewpoint, it resembles a cantilever beam.
Detailed explanation-5: -(a) Petiole: attaches the leaf to stem. (b) Lamina: green flat part of the leaf. (c) Margin: gives shape to the leaf.