Do white flowers contain any pigment? Give reasons. Class 9
R
RBSEGuide
Do white flowers contain any pigment? Give reasons. Class 9
Pause and Ponder (Page 19)
Question 1.
Do white flowers contain any pigment? Give reasons. Class 9
Answer:
White flowers lack visible pigments like chlorophyll or carotenoids. They may contain colourless plastids or pigments that do not absorb visible light.
Question 2.
Draw a well-labelled schematic diagram of a plant or an animal cell using these clues—Class 9
(i) Nucleus appears as a dark and round body inside the cell.
(ii) ER spreads like a network of extended nuclear envelope.
(iii) Mitochondria and chloroplasts are rod shaped.
Answer:
