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Q. No.Find the incorrect match
1.
Allosomes
–
Sex chromosomes
2.
Lampbrush chromosomes
–
Diplotene bivalents
3.
Polytene chromosomes
–
Oocytes of amphibians
4.
Sub-metacentric chromosome
–
L-shaped chromosome
Subtopic: Nucleus: Chromosomes |
55%
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Mark the correct option w.r.t. Informosomes.
1. mRNA + ribosomes
2. mRNA + protein
3. DNA + protein
4. Polyribosomes
1. mRNA + ribosomes
2. mRNA + protein
3. DNA + protein
4. Polyribosomes
Subtopic: Eukaryotic Cell Orgenelle |
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Organelle involved in light-dependent respiration in plant is
1. Sphaerosomes
2. Glyoxysomes
3. Peroxisomes
4. L.ysosomes
1. Sphaerosomes
2. Glyoxysomes
3. Peroxisomes
4. L.ysosomes
Subtopic: Eukaryotic Cell Orgenelle |
53%
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Match the column I with column II
1. a(ii), b(i), c(iv), d(iii)
2. a(ii), b(i), c(iii), d(iv)
3. a(iii), b(i), c(iv), d(ii)
4. a(i), b(ii), c(iv), d(iii)
| Column I | Column II | ||
| a | Glyoxysome | (i) | Plant lysosomes |
| b | Sphaerosome | (ii) | Glyoxylate cycle |
| c | Mitochondria | (iii) | Photorespiration |
| d | Peroxisome | (iv) | Succinate |
1. a(ii), b(i), c(iv), d(iii)
2. a(ii), b(i), c(iii), d(iv)
3. a(iii), b(i), c(iv), d(ii)
4. a(i), b(ii), c(iv), d(iii)
Subtopic: Eukaryotic Cell Orgenelle |
51%
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Which of the following statements is true for a secretory cell?
1. Golgi apparatus is absent
2. Rough Endoplasmic Reticulum (RER) is easily observed in the cell
3. Only Smooth Endoplasmic Reticulum (SER) is present
4. Secretory granules are formed in nucleus.
1. Golgi apparatus is absent
2. Rough Endoplasmic Reticulum (RER) is easily observed in the cell
3. Only Smooth Endoplasmic Reticulum (SER) is present
4. Secretory granules are formed in nucleus.
Subtopic: Intro to Endomembrane System: Endoplasmic Reticulum | Endomembrane System (Endoplasmic Reticulum) |
53%
From NCERT
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A prokaryotic structure which functionally resembles to the mitochondria of eukaryotes is
1. Chromatophore
2. Mesosome
3. Nucleoid
4. Fimbriae
2. Mesosome
3. Nucleoid
4. Fimbriae
Subtopic: Prokaryotic Cell Organisation |
81%
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The largest isolated single cell is
1. Human RBC
2. Egg of an ostrich
3. Nerve cell
4. Mesophyll cell
1. Human RBC
2. Egg of an ostrich
3. Nerve cell
4. Mesophyll cell
Subtopic: Introduction to Cell |
93%
From NCERT
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Select the correct statement from the following with respect to cell membrane:
1. The polar heads cannot interact with water
2. Membrane of RBC has about 52 percent proteins and 40 percent lipids
3. Lipids are either integral or peripheral
4. The detailed structure of membrane was studied after the invention of light microscope
1. The polar heads cannot interact with water
2. Membrane of RBC has about 52 percent proteins and 40 percent lipids
3. Lipids are either integral or peripheral
4. The detailed structure of membrane was studied after the invention of light microscope
Subtopic: Cell Membrane |
84%
From NCERT
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All the given cell organelles are included in endomembrane system, except
1. Endoplasmic reticulum
2. Lysosome
3. Mitochondrion
4. Vacuole
2. Lysosome
3. Mitochondrion
4. Vacuole
Subtopic: Endomembrane System |
90%
From NCERT
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The correct feature regarding nucleolus is
1. Site for ribosomal RNA synthesis2. Surrounded by nucleolar membrane
3. Larger in cell which is inactive for protein synthesis
4. Separated from nucleoplasm
Subtopic: Nucleus |
86%
From NCERT
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