Cells are of different shapes and sizes. Some cells are irregular in shape such as _______.
Important Questions on Cell-The Fundamental Unit of Life
Read the given statements and select the option that correctly identifies them as true (T) and false (F) ones.
(i) Granum is the site of dark reaction during photosynthesis, whereas stroma is the site of light reaction during photosynthesis.
(ii) Lysosomes are formed by the joint activity of endoplasmic reticulum and Golgi complex.
(iii) Each ribosome consists of a large subunit and a small subunit.
(iv) The chromosome in which the centromere is near the end and consequently its one arm is very short and the other arm very long, is called acrocentric chromosome.
| (i) | (ii) | (iii) | (iv) | |
| (A) | T | T | F | F |
| (B) | F | T | T | T |
| (C) | F | F | F | T |
| (D) | T | F | T | F |
All members of the Gupta family can roll their tongues. Which of the parts labelled in the given figure carries information regarding this characteristic?
Study the given figure carefully. In which direction the net movement of water will take place?
