Question

Choose the feature which is common in
mitochondria, chloroplast and prokaryotic cell?
(1) Single stranded DNA
(2) Presence 70S ribosomes
(3) Absence of enzymes
(4) Surrounded by rigid cell wall
Contractile vacuole is important for excretion in
-​

Answer 1

Answer:

surrounded by rigid by cell wall

Answer 2

Your answer is-

(2) Presence of 70s ribosome.

&

Contractile vacuole is important for excretion in amoeba .