Balbiani rings are the structural features of: 
1. allosomes
2. Polytene chromosomes
3. autosomes
4. lampbrush chromosomes

Subtopic:  Nucleus: Chromosomes |
 57%
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The endoplasmic reticulum is in continuation with? 
1. Golgi body 
2. nuclear wall 
3. mitochondria
4. cell wall 
Subtopic:  Endomembrane System (Endoplasmic Reticulum) |
 69%
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Balbiani rings are the structural features of
1. allosomes
2. polytene chromosomes
3. autosomes
4. Lampbrush chromosomes 
Subtopic:  Nucleus: Chromosomes |
 83%
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Mitotic spindle have main protein
1. tubulin
2. myosin
3. tropomyocin
4. dynein 
Subtopic:  Centrosomes |
 89%
From NCERT
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Who for the first time developed electron microscope?
1. Knoll and Ruska
2. Rudolf and Kolliker
3. Robert Hooke
4. Swanson 
Subtopic:  Introduction to Cell |
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The mineral present in cell wall is
1. Na
2. Ca
3. K
4. Mg
Subtopic:  Cell Wall |
 79%
From NCERT
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Which organelle is present in higher number in secretory cells?
1. Dicryosome
2. ER
3. Lysosome
4. Vacuole 
Subtopic:  Golgi Apparatus |
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RNA is not found in
1. chromosome
2. plasmalemma
3. nucleolus
4. ribosome 
Subtopic:  Nucleus: Chromosomes | Ribosome and Inclusion Bodies |
 71%
From NCERT
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Cilia and flagella in eukaryotic cells:
I: are the outgrowths of the cell membrane.
II: have a 9 + 0 arrangement of microtubules in their axoneme.
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
 
Subtopic:  Cilia & Flagella |
 73%
From NCERT
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Match List I with List II
List I List II
A. Nuclear envelope I. Nonmembranous
B. Nucleolus II. Network of membranous sacs and tubes
C. Endoplasmic Reticulum III. Double membrane
D. Nuclear lamina IV. Netlike array of protein filaments
V. Digestive organelle
Choose the correct answer from the options given below:
1. A‐III, B‐II, C‐IV, D‐V
2. A‐II, B‐III, C‐IV, D‐I
3. A‐III, B‐I, C‐II, D‐IV
4. A‐I, B‐II, C‐III, D‐V
Subtopic:  Cell Membrane | Intro to Endomembrane System: Endoplasmic Reticulum | Nucleus |
 81%
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