A non-green part of a plant is:
Petiole
Root
Stem
Lamina
Roots are the non- green parts of a plant since it does not have chlorophyll which gives plants its characteristic green colour.
Question 4
Which of the following is not a correct match? (a) Petiole: attaches leaf to stem (b) Lamina: green flat part of leaf (c) Margin: gives shape to the leaf (d) Veins: transpiration
Q51) Consider the following statements about the parts of a leaf:
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.
Which of the above statements are true?
Photosynthesis occurs in the leaves of plants. So, all the food is concentrated in the leaves. How do other non-green parts of the plants like stems and roots obtain food?
a. Midrib
b. Lamina
c. Petiole
d. Veins