The parts P and Q are present only in plant cells and not in animal cells. P takes part in the food-making process of the plant whereas Q gives shape and support to the cells. What are P and Q?
The parts of P and Q are present only in plant cells, they are not present in animal cells. The part P contains a grain pigment called R whereas part Q is made of tough material S. The part P takes part in the food making process whereas part Q gives shape and support to the plant cell.
a) What are P and Q? b) What are R and S?
What are present only in plant cells ?
Options: vacuoles, plastids, lysosomes, cytoplasm.