Saved Bookmarks
This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
SER is mainly found in cells actively engaged in/SER is site ofA. Secretion activityB. Protein metabolismC. Lipid metabolismD. Catabolic activity |
| Answer» Correct Answer - C | |
| 2. |
Function of RER isA. AutolysisB. Lipid synthesisC. Protein synthesisD. Carbohydrate synthesis |
| Answer» Correct Answer - C | |
| 3. |
Pattern of organisation in centrioles isA. 9+2B. 9+3C. 9+0D. 9+1 |
| Answer» Correct Answer - A | |
| 4. |
Cell organelle having a cartwheel constitution isA. Centriole and basal bodyB. MicrotubuleC. MicrofilamentD. Basal plate |
| Answer» Correct Answer - A | |
| 5. |
Centrosome was discovered byA. BoveriB. PorterC. ThompsonD. Schimper |
| Answer» Correct Answer - A | |
| 6. |
Nucleus was discovered by Robert Brown inA. Orchid root cellsB. Bean root cellsC. Maize stem cellsD. Wheat stem cells |
| Answer» Correct Answer - A | |
| 7. |
Microbody present only in plants isA. SphaerosomeB. PeroxisomeC. GlyoxisomeD. Both B and C |
| Answer» Correct Answer - A | |
| 8. |
In multicullular organisms , 70 S ribosomes occur insideA. NucleusB. MitochondriaC. LysosomeD. E.R. |
| Answer» Correct Answer - B | |
| 9. |
True nucleus is absent inA. BacteriaB. FungiC. BryophytesD. Pteridophytes |
| Answer» Correct Answer - A | |
| 10. |
Centrosome is absent inA. cells of higher plantsB. cells of lower plantsC. cells of higher animalsD. cells of lower animals |
| Answer» Correct Answer - A | |
| 11. |
A plant (cell) having more than two nuclei is known asA. SyncytialB. CoenocyteC. PolynucleateD. Plasmodium |
| Answer» Correct Answer - B | |
| 12. |
S ribosomes are seen inA. MitochondriaB. Bacterial cellC. ERD. Both A and B |
| Answer» Correct Answer - D | |
| 13. |
Ribosomes were first seen byA. ClaudeB. PorterC. PaladeD. Brown |
| Answer» Correct Answer - A | |
| 14. |
Microbodies resemble mitochondria inA. Using oxygenB. Producing reducing powerC. Having catalaseD. Fomation of ATP |
| Answer» Correct Answer - A | |
| 15. |
Organelle ribosomes occur inA. BacteriaB. Blue-Green AlgaeC. Plastids and MitochondriaD. Nucleus |
| Answer» Correct Answer - C | |
| 16. |
An animal cell with numerous nuclei is calledA. CoenocyteB. SyncytialC. PlasmodiumD. Both A and B |
| Answer» Correct Answer - B | |
| 17. |
Nucleus is absent inA. Companion cellsB. Sieve tube cellsC. Phleom parenchymaD. Cambium |
| Answer» Correct Answer - B | |
| 18. |
Organelle ribosomes resembleA. Organelle ribosomes of procaryotesB. Cytoribosomes of procaryotesC. cytoribosomes of eucaryotesD. |
| Answer» Correct Answer - B | |
| 19. |
The term nucleoplasm was given byA. BrowmanB. FontanaC. FlemmingD. Leeuwenhoek |
| Answer» Correct Answer - A | |
| 20. |
In nucleoplasm, a conspicuous body of spherical shape attached to a particular chromosome on a definite position is calledA. PlasmidB. KaryolymphC. NucleolusD. Nuclear reticulum |
| Answer» Correct Answer - C | |
| 21. |
Nucleoplasm is also calledA. Nuclear sapB. KaryolymphC. Both A and BD. Nuclear matrix |
| Answer» Correct Answer - C | |
| 22. |
Ribosomes were first seen byA. ClaudeB. PaladeC. GeorgeD. De Duve |
| Answer» Correct Answer - A | |
| 23. |
Ribosomes were first seen byA. Robinson and BrownB. ThompsonC. PernerD. Schimper |
| Answer» Correct Answer - A | |
| 24. |
Palade granules areA. Glycoprotein particlesB. Pigment and BrownC. Excretory vesiclesD. Ribosomes |
| Answer» Correct Answer - D | |
| 25. |
Number of thylakoids membrane involved in ATP synthesis are calledA. 10-100B. `5-10`C. 100-200D. 200-500 |
| Answer» Correct Answer - A | |
| 26. |
Which cell organella is involved in formation of saliva, tear and sweatA. R.E.RB. S.E.RC. Golgi apparatusD. Both B and C |
| Answer» Correct Answer - C | |
| 27. |
Thylakoids occur insideA. MitochondriaB. ChloroplastsC. Golgi apparatusD. Endoplasmic reticulum |
| Answer» Correct Answer - B | |
| 28. |
Which cell organella reduces the number of other organellus ?A. OxysomeB. LysosomeC. MitochondriaD. None of the above |
| Answer» Correct Answer - B | |
| 29. |
which one is without an external covering ?A. LysosomeB. Gogli apparatusC. CentrosomeD. Centrioles |
| Answer» Correct Answer - C | |
| 30. |
Main function of mitochondria in a cell isA. SecretionB. ExcretionC. OsmoregulationD. Respiration |
| Answer» Correct Answer - D | |
| 31. |
the term thylakiod was coined byA. ArnonB. park and BigginsC. MenkeD. Willstatter |
| Answer» Correct Answer - C | |
| 32. |
The term cytoplasm was coined byA. SachsB. StrasburgerC. HansteinD. Flemming |
| Answer» Correct Answer - B | |
| 33. |
Jelly-like semifluid complex of cytoplasm is calledA. EndoplastB. CytosolC. Cytoplasmic matrixD. Both B and C |
| Answer» Correct Answer - D | |
| 34. |
Sister chromatids are joined atA. ChromocentreB. MetacentrreC. CentromereD. Telomere |
| Answer» Correct Answer - C | |
| 35. |
Cell membrane are made ofA. Phospholipids and proteinsB. PectinC. CelluloseD. Lipid and hemicellulose |
| Answer» Correct Answer - A | |
| 36. |
The coordianted beating of cilia isA. UndulatoryB. MetachronousC. Metachronous or isochronousD. Both A and B |
| Answer» Correct Answer - C | |
| 37. |
A flagellum beatsA. Independently , undulatory and asymmetricallyB. Independently , undulatory and symmetricallyC. Coordinated, pendular and symmetricD. Coordinal , pendular and asymmetric |
| Answer» Correct Answer - B | |
| 38. |
A cilium beatsA. Asymmetrically by sweeping actionB. Symmetrically by sweeping actionC. Symmetrically by undulatory actionD. Asymmetrically by undulatory action |
| Answer» Correct Answer - A | |
| 39. |
Messenger RNA is formed inA. NucleusB. E.R.C. RibosomesD. Golgi apparatus |
| Answer» Correct Answer - A | |
| 40. |
Main function of dictyosomes isA. StorageB. RespirationC. SecretionD. Breakdown of fat |
| Answer» Correct Answer - C | |
| 41. |
Dictyosomes are unicisternal inA. FungiB. ProtistansC. AlgaeD. Bryophytes |
| Answer» Correct Answer - A | |
| 42. |
Number of networks present in a plant cell wall isA. ThreeB. TwoC. OneD. Four |
| Answer» Correct Answer - A | |
| 43. |
Smallest unit in the plant cell wall isA. MicelleB. MicrofibrilC. FibrilD. None of these |
| Answer» Correct Answer - A | |
| 44. |
Which of the following plant cell is not surrounded by cell wall?A. Root hair cellB. Stem hair cellC. Gamete cellD. Bacterial cell |
| Answer» Correct Answer - C | |
| 45. |
Chloroplasts in higher plants are…….shapedA. KidneyB. LensC. BeanD. Dome |
| Answer» Correct Answer - B | |
| 46. |
Hardness of woody tissue is due toA. SilicaB. LigninC. CelluloseD. Suberin |
| Answer» Correct Answer - B | |
| 47. |
Golgi complex is composed ofA. Cisternae, tubules and vacuolesB. Cisternae, tubules and vesiclesC. Cisternae, vesicles and vacuolesD. None of the above |
| Answer» Correct Answer - B | |
| 48. |
Golgi complex is not found inA. Nerve cellsB. RBCsC. Germ cellsD. All the above |
| Answer» Correct Answer - B | |
| 49. |
An element present in middle lamella isA. CalciumB. PotassiumC. SodiumD. Iron |
| Answer» Correct Answer - A | |
| 50. |
Cellulose content is high inA. primary wallB. Secondary wallC. Tertiary wallD. Middle lamella |
| Answer» Correct Answer - B | |