1 Which organelle is contains digestive enzymes that break d

1.

Which organelle is contains digestive enzymes that break down debris and foreign bodies that have been phagocytized?

A.

lysosome

B.

proteasome

C.

peroxisome

D.

Inclusion body

2.

Which of the following fits least well in this group?

A.

microtubules

B.

microvilli

C.

microfilaments

D.

intermediate filaments

3.

Which of the following is directly involved in both translation and transcription?

      A. mRNA

      B. tRNA

      C. rRNA

      D. ribosomes

      E. DNA polymerase

Solution

Ans.1.

Lysosomes contain acid hydrolases enzyme , varius substance like carbohydrate,lipid,polymers are degaded by these enzyme.Pagocytised debris and forign body are degraded by lysosomes.

So our Ans. Is (A)