HARD
RRB Group D CBT
IMPORTANT
Earn 100

Consider the following statements:

I. Prokaryotic cells have a primitive nucleus (without a nuclear membrane).

II. Eukaryotic cells have a true nucleus (with nuclear membrane).

Which of the following option is correct?

33.33% studentsanswered this correctly

Important Questions on Cell Biology

HARD
RRB Group D CBT
IMPORTANT

A company marketing food products advertises that its items do not contain trans fats. What does this campaign signify to the customers?

I. The food products are not made up of hydrogenated oils.

II. The food products are not made up of animals fats/oils.

III. The oil is not likely to damage the cardiovascular health of consumers.

Which of the statement(s) given above are correct?

HARD
RRB Group D CBT
IMPORTANT

Consider the following statements regarding the inner membrane of the mitochondria.

I. It keeps a high concentration of H+ in the intermembrane space.

II. It helps to arrange the different molecules of the electron transport chain in the right order.

III. It has proteins and phospholipids.

Which of the statements given above are correct?

HARD
RRB Group D CBT
IMPORTANT

Consider the following statements:

I. Fatty acids should be a part of the balanced human diet.

II. The human body cells cannot synthesize some fatty acids.

Which of the statements given above is/are correct?

HARD
RRB Group D CBT
IMPORTANT

Consider the following statements:

1. Milk contains none of the vitamin B.

2. Vitamin-A (retinol) deficiency leads to dry and scaly skin.

3. One of the symptoms of scurvy is pain in the joints.

4. Vitamin-B (thiamine) deficiency can lead to heart failure.

Which one of the following statements is not correct?

HARD
RRB Group D CBT
IMPORTANT

Consider the following statements:

I. Prokaryotic cells have a primitive nucleus (without a nuclear membrane).

II. Eukaryotic cells have a true nucleus (with nuclear membrane).

Which of the following option is correct?

HARD
RRB Group D CBT
IMPORTANT
Which of the following statement is correct about cell divisions?
MEDIUM
RRB Group D CBT
IMPORTANT

Consider the following statements:

I. The chloroplast is involved in photosynthesis.

II. Mitochondria are considered as a powerhouse of the cell.

III. Ribosomes are involved in water movement in the cell.

Which of the following option is correct?