4. Cell Biology & Organelles

1.

Which of the following statements is incorrect about the Lysosome?

It is a membrane-bound organelle found in plant as well as animal cells

It is also called the suicidal bag of the cell

It helps in the synthesis of protein

It acts as a dispatch station of protein products received from the endoplasmic reticulum (ER)

2.

Which of the following is not present in animal cells?

Cell walls

Mitochondria

Ribosomes

Cytoplasm

3.

Which of the following protects the body against infectious disease and foreign invaders?

Leukocytes

Red blood cells

Endoplasmic reticulum (ER)

Golgi apparatus

4.

A chloroplast without cell wall is ________ ?

aleuroplast

amyloplast

protoplast

photoplast

5.

Which among the following is a character of Chloroplast which makes them qualified to self replication?

Presence of DNA

Presence of RNA

Presence of Both DNA & RNA

Absence of Both DNA & RNA