Question

Which of the following cell organelles has a fluid-filled sac enclosed in a membrane?

• A. Vacuole
• B. Ribosomes
• C. Plastids
• D. Golgi body

Answer 1

The correct option is A

Vacuole

The correct option is A:

Explanation of the correct option :

1. Vacuoles are membrane bound cell organelles.
2. They contain water based solutions rich in sugar, minerals, amino acids etc.
3. So, basically they are having a fluid filled sac like structure.

Explanation of the incorrect option :

Option B:

1. Ribosomes are cell organelles with sub-units and no membrane covering is present.

Option C:

1. Plastids are membrane bound organelles but they don't store fluids.

Option D:

1. Golgi body has multiple fluid filled sacs called cisternae stacked together
2. . A single unit of membrane bound cisterna cannot form Golgi body.

Final answer : A membrane bound fluid-filled sac like organelle is Vacuole.