Note: The quiz has five questions. Each has two option one true and other false.

Q.1 Among the following which cell organelle is involved in the apoptosis?

a) Lysosome     

b) Mitocondria

Ans. (b)

Mitochondria play key role in activating Apoptosis in mammalian cells. Bcl-2 family members regulate the release of protein from mitochondrial inner membrane that dismantle cells and phagocytosis of cell corpses.

Q.2 The most recent common ancestor of all currently living human is denoted as:

a) Mitochondrial Eve   

b) Mitochondrial Haplogroup

Ans.(a)

In human genetics, the mitochondrial eve is the matrilineal most recent common ancestor of all living human.

Q.3 The one and only eukaryotic organism without mitochondria:

a) Monocercomonoide       

b) Amoeba

Ans. (a)

The microbial eukaryote genus monocercomonoides characterized as the eukaryotes to lack any mitochondrial genes and all key protein responsible for mitochondria function.

Q.4 Which of the following is not found in the mitochondrial matrix?

a) R.N.A.           

b) Single stranded D.N.A

Ans. (b)

Mitochondrial matrix have double stranded D.N.A

Q.5 For the final processing of Antigen, the macrophages after phagocytosis direct the engulfed material to: 

a) Lysosome     

b) Peroxisome 

Ans. (a)

Antigen processing is an immunological process that prepare antigen for presentation to special cells of the immune system called T-lymphocytes.