Question

) Assertion and Reason type questions.
In the following questions a statement of assertion (A)
followed by a statement of reason(R) is given. Choose the
correct answer out of the following choices.
o Both A and R are true and R is the correct
explanation of A.
o Both A and R are true but R is not the correct
explanation of A.
o A is true but R is false.
o A is false but R is true.
o Both A and R are false.
Assertion: All organisms are made up of cells.
Reason: Cell is the fundamental unit of life.
Assertion: Some cells like Amoeba have changing shapes.
Reason: Amoeba is a unicellular organism.
Assertion: RER looks rough under a microscope because it
has particles called lysosomes attached to its surface.
Reason: Lysosomes are membrane-bound sacs filled with
digestive enzymes.

Answer 1

1)1

2)2 it is due to movement of pseudopodia

3)4 it is due to the binding of ribosome

0

Answer 2

Answer:

Explanation:

1

2

4