The Golgi complex plays a major role:

1. in trapping the light and transforming it into chemical energy
2. in digesting proteins and carbohydrates
3. as energy transferring organelles
4. in post translational modification of proteins and glycosylation of lipids

Subtopic:  Golgi Apparatus |
 88%
From NCERT
NEET - 2013
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Ribosomal RNA is actively synthesized in

1. lysosomes

2. nucleolus

3. nucleoplasm

4. ribosomes

Subtopic:  Nucleus |
 77%
From NCERT
NEET - 2012
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What is true about ribosomes?

1. The prokaryotic ribosomes are 80 S, where S stands for sedimentation coefficient.
2. These are composed of ribonucleic acid and proteins.
3. These are found only in eukaryotic cells.
4. These are self-splicing introns of some RNAs.

Subtopic:  Ribosome and Inclusion Bodies |
 81%
From NCERT
NEET - 2012
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Select the correct statement from the following regarding cell membrane.

1. Na+ and K ions move across cell membrane by passive transport
2. Proteins make up 60 to 70% of the cell membrane
3. Lipids are arranged in a bilayer with polar heads towards the inner part
4. Fluid mosaic model of cell membrane was proposed by Singer and Nicolson
Subtopic:  Cell Membrane |
 87%
From NCERT
NEET - 2012
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Peptide synthesis inside a cell takes place in

1. mitochondria

2. chromoplast

3. ribosomes

4. chloroplast

Subtopic:  Ribosome and Inclusion Bodies |
 79%
From NCERT
NEET - 2011
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Which one of the following structures between two adjacent cells is an effective transport

pathway?

1. Plasmodesmata 2. Plastoquinones
3. Endoplasmic rcticulum 4. Plasmalemma
Subtopic:  Cell Wall |
 92%
From NCERT
NEET - 2010
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Which one of the following has its own DNA?

1. Mitochondria

2. Dictyosome

3. Lysosome

4. Peroxisome

Subtopic:  Mitochondria |
 95%
From NCERT
NEET - 2010
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The main arena of various types of activities of a cell is

1. plasma membrane

2. mitochondrion

3. cytoplasm

4. nucleus

Subtopic:  Cell Organisation |
 90%
From NCERT
NEET - 2010
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The plasma membrane consists mainly of

1. phospholipids embedded in a protein bilayer
2. proteins embedded in a phospholipid bilayer
3. proteins embedded in a polymer of glucose molecules
4. proteins embedded in a carbohydrate bilayer
Subtopic:  Cell Membrane |
 83%
From NCERT
NEET - 2010
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Middle lamella is mainly composed of

1. hemicellulose

2. muramic acid

3. calcium pectate

4. phosphoglycerides

Subtopic:  Cell Wall |
 90%
From NCERT
NEET - 2009
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