Question

3. Which of the following structures is not present in all cells?
(a) Plastids
(b) Cytoplasm (c) Nucleus
4. Which of the following is the powerhouse of a cell?
(a) Nucleus
(b) Mitochondria (c) Plastid
5. The organelle which helps in manufacture of food in plants is
(a) mitochondria. (b) golgi body (c) chloroplast
6. The protein-synthesizing organelles in the cell are
(a) mitochondria. (b) golgi bodies.
(c) chloroplasts.
(d) ribosomes.​

Answer 1

Answer:

1) plastids are not present in all cells.

2) mitochondria is the powerhouse of the cll.

3) chloroplast helps in the manufacture of food in plants.

4)golgi bodies are the protein-synthesizing organelles in the cell