InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Polyribosomes are aggregation ofA. Ribosomes and RNAB. Only rRNAC. PeroxisomeD. Several ribosomes held together by string of mRNA |
| Answer» Correct Answer - D | |
| 2. |
Chromatin material which remains condensed during interphase is calledA. HeterochromatinB. EuchromatinC. ChormonemataD. Megachromatin |
| Answer» Correct Answer - A | |
| 3. |
N-acetyl muramic acid is found asA. Cell wall of plantsB. Cell wall of bacteriaC. Cell wall of fungiD. Viral coat |
| Answer» Correct Answer - B | |
| 4. |
The term plasmalemma was coined byA. RobertsonB. PloweC. StrasburgerD. Overton |
| Answer» Correct Answer - B | |
| 5. |
Average thickness of plasmalemma isA. `0.25 nm//2.5Ã…`B. `2.5 nm//25Ã…`C. `0.75 nm//7.5Ã…`D. `7.5 nm//75Ã…` |
| Answer» Correct Answer - D | |
| 6. |
Tripartile nature of plasmalemma wasA. DavsonB. RobertsonC. DanielliD. Both A and B |
| Answer» Correct Answer - B | |
| 7. |
Which component of cell wall is normally in contact with plasmalemmaA. primary wallB. Secondary wallC. PlasmodesmataD. Middle lamella |
| Answer» Correct Answer - B | |
| 8. |
Plasmalemma isA. PermeableB. Selectively permeableC. Non-permeableD. Semispermeable |
| Answer» Correct Answer - B | |
| 9. |
Plasmasol or sol part of cytosol in contact is known asA. HyalosomeB. HyaloplasmC. EndoplasmD. Both B and C |
| Answer» Correct Answer - D | |
| 10. |
Plasmagel or gel part of cytosol in contact with plasmalemma isA. EctoplasmB. HyaloplasmC. HyalosomeD. Both A and B |
| Answer» Correct Answer - A | |
| 11. |
Plasmodesmata were discovered and named byA. HansteinB. KollikerC. StrasburgerD. Garnier |
| Answer» Correct Answer - C | |
| 12. |
The name chromatin was coined byA. HeitzB. FlemmingC. FontanaD. Bowman. |
| Answer» Correct Answer - B | |
| 13. |
DNA is present in bothA. Centriole and mitochondriaB. Ribosomes and plastidsC. Chlorplasts and mitochondriaD. Chloroplasts and Golgi apparatus. |
| Answer» Correct Answer - C | |
| 14. |
Chromatin/chromosome consitsts ofA. DNAB. RNAC. RNA and histonesD. DNA and histones |
| Answer» Correct Answer - D | |
| 15. |
Structural elements of chromatin isA. HistoneB. Acid protein and DNAC. NucleosomeD. Nuclear matrix |
| Answer» Correct Answer - C | |
| 16. |
Which is not correct about plasmidA. Host chromosome can be intergated with plasmidB. Transfer of plasmid can occur from one cell to anotherC. It is extrachromosomal DNA in bacteriaD. It is not an integral part but inert genetic material |
| Answer» Correct Answer - D | |
| 17. |
TCA enzymes mostly occur inA. RibosomesB. Mitochondrial matrixC. CytoplasmD. Peroxisomes |
| Answer» Correct Answer - B | |
| 18. |
Respiratory enzymes occur in bacterium inA. Plasma membraneB. MitochondriaC. Golgi apparatusD. E.R. |
| Answer» Correct Answer - A | |
| 19. |
Peroxisomes and glyoxisomes areA. Energy transforming organellesB. Membrane -less organellesC. MacrobodiesD. Microbodies |
| Answer» Correct Answer - D | |
| 20. |
Glyoxisomes occur inA. Leaf cellsB. Fatty seedsC. RootsD. Meristematic cells |
| Answer» Correct Answer - B | |
| 21. |
Glyoxisomes are useful inA. Converting sugars to fatsB. Converting fats to sugarsC. Deamination and converting amino acids to fatty acidsD. Amination and changing fatty acids to amino acids |
| Answer» Correct Answer - B | |
| 22. |
All plastids have similar structure because they canA. Store starch, lipids and proteinsB. Perform same functionC. Control same functionD. Both present together |
| Answer» Correct Answer - B | |
| 23. |
Starch is stored inA. ChromoplastsB. AmyloplastsC. ChloroplastsD. Both B and C |
| Answer» Correct Answer - D | |
| 24. |
The term cytoskeleton was given byA. KoltzoffB. RhodinC. MenkeD. Park |
| Answer» Correct Answer - A | |
| 25. |
The three types of plastids were named byA. MeyerB. SchimperC. HansteinD. Flemming |
| Answer» Correct Answer - B | |
| 26. |
Plastids which store oil areA. AmyloplastsB. RhodoplastsC. ChloroplastsD. Elaioplasts |
| Answer» Correct Answer - D | |
| 27. |
Flagella occur inA. Eukaryotic cellB. LysosomesC. MitochondriaD. Ribosomes |
| Answer» Correct Answer - A | |
| 28. |
Which microtubule or subfibre of the triplet disappears while passing through basal plateA. CB. AC. BD. None of the above |
| Answer» Correct Answer - A | |
| 29. |
Plastids storing proteins are calledA. ElaioplastsB. OleosomesC. AleuroplastsD. Phaeoplasts |
| Answer» Correct Answer - C | |
| 30. |
Average diameter of plastids isA. 0.2-1.0 mnB. 0.2-1.0 `mum`C. 0.2-1.0 nmD. 0.2-1.0`Ã…` |
| Answer» Correct Answer - B | |
| 31. |
The movement of cilia and flagella is due to the presence ofA. Central sheathB. DyneinC. Radial spokesD. Singlet tubules |
| Answer» Correct Answer - B | |
| 32. |
Prokaryotic and eukaryotic flagella differ inA. Type of movement and placementB. location and mode of functioningC. Microtubular structure and functionD. Microtubular organisation and type of movement. |
| Answer» Correct Answer - D | |
| 33. |
Microfilaments are mainly composed ofA. TubulinB. MyosinC. ActinD. Keratin |
| Answer» Correct Answer - C | |
| 34. |
Polytene chromosomes were discovered inA. ChironomusB. DrosophilaC. MuscaD. Culex. |
| Answer» Correct Answer - A | |
| 35. |
A microtubule has a diameter ofA. `100 Ã…`B. `150 Ã…`C. `250 Ã…`D. 100 nm |
| Answer» Correct Answer - C | |
| 36. |
A microtubule is made ofA. ProtofilamentsB. MicrofilamentsC. MicrofibrilsD. Elementary fibrils |
| Answer» Correct Answer - A | |
| 37. |
Microfilaments were discovered byA. SlautterbackB. Paleviz et alC. AltmanD. Ledbetter and Porter |
| Answer» Correct Answer - B | |
| 38. |
Enzyme catalysing ATP inside flagella isA. Axonal dyneinB. Cytoplasmci dyneinC. MyosinD. Kinesin |
| Answer» Correct Answer - A | |
| 39. |
Fat storing plastids areA. AmyloplastsB. AleuroplastsC. ElaioplastsD. All the above |
| Answer» Correct Answer - C | |
| 40. |
Number of protofilaments in microtubule isA. 15B. 13C. 10D. 5 |
| Answer» Correct Answer - B | |
| 41. |
Number of protofilaments in microtubule isA. 10B. 13C. 16D. 18 |
| Answer» Correct Answer - B | |
| 42. |
Mitochondrial porins are located inA. Outer membraneB. Inner membraneC. Inter-membrane spaceD. Both outer and inner membranes |
| Answer» Correct Answer - A | |
| 43. |
Mitochondria are semi autonomous as they possesA. DNAB. DNA + RNAC. DNA + RNA + RibososomesD. Proteins |
| Answer» Correct Answer - C | |
| 44. |
Semi-autonomous organelle isA. E.R.B. LysosomeC. PeroxisomeD. Chlorophast |
| Answer» Correct Answer - D | |
| 45. |
Golgi apparatus develps fromA. Endoplasmic reticulumB. LysosomeC. MitochondriaD. Cell membrane |
| Answer» Correct Answer - A | |
| 46. |
In which cell organelles, genome system is autonomousA. Ribosomes and chloroplastsB. Mitochondria and chloroplastsC. Mitochondria and ribosomesD. Golgi bodies and ribosomes |
| Answer» Correct Answer - B | |
| 47. |
A clear zone around Golgi apparatus isA. Zone of separationB. Zone of transitionC. Zone of inclusionD. Zone of exclusion |
| Answer» Correct Answer - D | |
| 48. |
The principal function of Golgi apparatus isA. Producing enzymesB. Protein synthesisC. Synthesis of lipidsD. Packaging materials |
| Answer» Correct Answer - D | |
| 49. |
Golgi apparatusA. Modifies and packages proteinsB. Occurs in animalsC. Found in prokaryotesD. Site for rapid ATP systhesis. |
| Answer» Correct Answer - A | |
| 50. |
Which one is common amongst nucleus , chloroplast and mitochondria ?A. CristaeB. ThylakoidsC. Nucleic acidD. Carbohydrate metabolism. |
| Answer» Correct Answer - C | |