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Cholesterols is converted into Vitamin D during sunlight by:

A. Rough Endoplasmic Reticulum
B. Smooth Endoplasmic Reticulum
C. Mitochondria
D. Golgi Bodies

Endoplasmic reticulum which is without ribosomes is called:

A. Rough E.R.
B. Granulated E.R.
C. Smooth or Agranulated E.R.
D. None of them

Endoplasmic reticulum which has ribosomes is called:

A. Smooth E.R.
B. Agranulated E.R.
C. Rough or Granulated E.R.
D. None of them

The elongated tube like structures present between nuclear membrane and cell membrane are called:

A. Goigi bodies
B. Centrosomes
C. Cytoskeleton
D. Endoplasmic reticulum

The organelles, attached with endoplasmic reticulum are called:

A. Centnoles
B. Vacuoles
C. lysosomes
D. Ribosomes

‘The movement of molecules from inside to outside the cell in active transport is called:

A. Diffusion
B. Osmosis
C. Exocytosis
D. Endocytosis

The movement of molecules from outside to inside the cell in active transport is called:

A. Exocytosis
B. Osmosis
C. Diffusion
D. Endocytosis

The movement of fluid molecules from lower concentration to higher concentration in a cellis called:

A. Osmosis
B. Diffusion
C. Pinocytosis
D. Phagocytosis

‘The movement of solid molecules from lower concentration to the higher concentration is called:

A. Pinocytosis
B. Phagocytosis
C. Osmosis
D. Diffusion

‘The movement of molecules from lower concentration to higher concentration by the use of energy is called:

A. Diffusion
B. Osmosis
C. Passive transport
D. Active transport

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