Plasmodesmata are
1. Connections between adjacent plant cells
2. Lignified cemented layers between cells
3. Locomotory structures
4. Membranes connecting the nucleus with plasmalemma

Subtopic:  Cell Wall |
 85%
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Stroma in the chloroplasts of higher plant contains
1. ChlorophyII
2. Light-independent reaction enzymes
3. Light-dependent reaction enzymes
4. Ribosomes

Subtopic:  Plastids |
 60%

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Middle lamella is composed mainly of

1. Phosphoglycerides 2. Hemicellulose
3. Muramic acid 4. Calcium pectate
Subtopic:  Cell Wall |
 86%
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The plasma membrane consists mainly of
1. Proteins embedded in a phospholipid bilayer
2. Proteins embedded in a polymer of glucose molecules
3. Proteins embedded in a carbohydrate bilayer
4. Phospholipids embedded in a protein bilayer

Subtopic:  Cell Membrane |
 86%
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Which one of the following structures between two adjacent cells is an effective transport pathway ?

1. Plastoquinones 2. Endoplasmic reticulum
3. Plasmalemma 4. Plasmodesmata
Subtopic:  Cell Wall |
 89%
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Important site for formation of glycoproteins and glycolipids is
1. Vacuole
2. Golgi apparatus
3. Plastid
4. Lysosome

Subtopic:  Golgi Apparatus |
 93%
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Peptide synthesis inside a cell takes place in
1. Chloroplast
2. Mitochondria
3. Chromoplast
4. Ribosomes

Subtopic:  Ribosome and Inclusion Bodies |
 78%
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Which one of the following organisms is not an example of eukaryotic cells ?
1. Paramecium caudatum
2. Escherichia coli
3. Euglena viridis
4. Amoeba proteus

Subtopic:  Introduction to Cell | Prokaryotic Cell Organisation |
 72%

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In eubacteria, a cellular component that resembles eukaryotic cells is

1. Plasma membrane 2. Nucleus
3. Ribosomes 4. Cell wall
Subtopic:  Cell Membrane |
 51%

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Ribosomal RNA is actively synthesized in
1. Lysosomes
2. Nucleolus
3. Nucleoplasm
4. Ribosomes

Subtopic:  Nucleus: Chromosomes |
 71%
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