Following are assertion and reasoning questions. Read the two statements labelled as A and R. Pick any of the
four options given below :
a. A and R are true and R is the correct explanation of A.
b. A and R are true but R is not the correct explanation of A.
c. A is true but R is false.
d. Both A and R are false.
1. A: Cell wall is present in plants.
R: Cell wall acts like a layer of protection to the plant cells as plants don't move.
2. A: Cell membrane is semipermeable.
R: It allows only certain molecules to pass through it.
3. A: Bacteria are prokaryotes.
R: A prokaryote is a typically unicellular organism that has a nuclear membrane-enclosed nucleus.
4. A:Nucleus is called the control center of the cell.
R: It is located in the center of the cell.
5. A: Plastids are resp sible for
R: They contain chlorophyll that traps sunlight.