MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 149 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The Short upper part of human intestine next to the stomach is called |
| A. | Caecum |
| B. | Duodenum |
| C. | Ileum |
| D. | Jejunum |
| Answer» C. Ileum | |
| 2. |
Which is the largest living bird on earth? |
| A. | Emu |
| B. | Ostrich |
| C. | Albatross |
| D. | Siberian Crane |
| Answer» C. Albatross | |
| 3. |
Bile is secreted by |
| A. | Gall bladder |
| B. | Liver |
| C. | Bile duct |
| D. | Pancrease |
| Answer» B. Liver | |
| 4. |
Which one of the following is a rich source of energy? |
| A. | Protein |
| B. | Hipid |
| C. | Carbohydrate |
| D. | Vitamin |
| Answer» D. Vitamin | |
| 5. |
Normal temperature of human body is |
| A. | 40.5 C |
| B. | 37 C |
| C. | 97.4 C |
| D. | 82.4 C |
| Answer» C. 97.4 C | |
| 6. |
Part of eye used during eye donation is |
| A. | Retina |
| B. | Cornea |
| C. | Eye hens |
| D. | Complet eye |
| Answer» C. Eye hens | |
| 7. |
The image formed on the retina of a human eye is |
| A. | Virtual and inverted |
| B. | Virual and erect |
| C. | Real and erect |
| D. | Real and inverted |
| Answer» E. | |
| 8. |
Insuline was discovered by |
| A. | F.Banting |
| B. | Edward Jenner |
| C. | Ronald Ross |
| D. | Ferederick Sanger |
| Answer» E. | |
| 9. |
A surge of which hormone stimulates ovulation in human females |
| A. | Luteinizing harmone |
| B. | Estrogen |
| C. | Follicle stimulating harmone |
| D. | Progesterone |
| Answer» B. Estrogen | |
| 10. |
Consider the following1. Cartilage2. Blood3. NeuronsWhich of the above is/are connective tissues? |
| A. | 2 only |
| B. | 1 only |
| C. | 1 and 2 |
| D. | 2 and 3 |
| E. | 1, 2 and 3 |
| Answer» C. 1 and 2 | |
| 11. |
Which of the following is a female sex harmone? |
| A. | Estrogen |
| B. | Androgen |
| C. | Auxin |
| D. | Insulin |
| Answer» B. Androgen | |
| 12. |
The Largest organ of human body is |
| A. | Heart |
| B. | Brain |
| C. | Liver |
| D. | Kidney |
| Answer» D. Kidney | |
| 13. |
An individual whose blood type is B may in an emergency donate blood to a person whose blood type is |
| A. | B or A |
| B. | AB or A |
| C. | A or O |
| D. | AB or B |
| Answer» E. | |
| 14. |
When we eat something we like, our mouth waters, This is actually not water but fluid secreted from |
| A. | Masal gland |
| B. | Oval epithelium |
| C. | Salivary gland |
| D. | Tongue |
| Answer» D. Tongue | |
| 15. |
Cylindrical lens is used by a person suffering from |
| A. | Astigmatism |
| B. | Myopia |
| C. | Hypermetropia |
| D. | Presbyopia |
| Answer» B. Myopia | |
| 16. |
Which one of the following pairs is not correctly matched? |
| A. | Loop of Henele-Kidney |
| B. | Fallopian tube-Female reproductive system |
| C. | Epididymis-Male reproductive system |
| D. | Cowpers gland-Intestine |
| Answer» E. | |
| 17. |
Which of the following organs have its own wave of autonomic excitation? |
| A. | Heart |
| B. | Kidney |
| C. | Liver |
| D. | Intestine |
| Answer» B. Kidney | |
| 18. |
Human stomach produces acid 'X' which helps in digestion of food. Acid 'X' is |
| A. | Acetic acid |
| B. | Methanoic acid |
| C. | Hydrochloric acid |
| D. | Citric acid |
| Answer» D. Citric acid | |
| 19. |
Blood is a/an |
| A. | Connective tissue |
| B. | Epithelial tissue |
| C. | Both of the above |
| D. | None of above |
| Answer» B. Epithelial tissue | |
| 20. |
Which one of the following is not an enzyme? |
| A. | Ptyalin |
| B. | Pepsin |
| C. | Trypsin |
| D. | Oxytocin |
| Answer» E. | |
| 21. |
Main function of skeleton is |
| A. | To cover the skull |
| B. | To provide the shape of body |
| C. | Formation of RBC |
| D. | All of these |
| Answer» C. Formation of RBC | |
| 22. |
Insulin is a kind of |
| A. | Salt |
| B. | Hormone |
| C. | Enzyme |
| D. | Vitamin |
| Answer» C. Enzyme | |
| 23. |
Hormone insulin is a |
| A. | Glycolipid |
| B. | Fatty acid |
| C. | Peptide |
| D. | Sterol |
| Answer» D. Sterol | |
| 24. |
Athletes with higher proportion of red fivers in their muscles are better equipped for which of the following> |
| A. | Swimming |
| B. | Sprint |
| C. | Short activities |
| D. | Shot put |
| Answer» B. Sprint | |
| 25. |
Number of spinal nerve in human is |
| A. | 10 pair |
| B. | 12 pair |
| C. | 15 pair |
| D. | 31 pair |
| Answer» E. | |
| 26. |
Which among following is the largest mammal? |
| A. | Elephant |
| B. | Whale |
| C. | Dinosaur |
| D. | Rhinoceros |
| Answer» C. Dinosaur | |
| 27. |
Which one of the following organ have the capacity of regeneration? |
| A. | Spleen |
| B. | Kidney |
| C. | Brain |
| D. | Liver |
| Answer» E. | |
| 28. |
Which of the following organ cannot be transplanted? |
| A. | Kidney |
| B. | Heart |
| C. | Lung |
| D. | Brain |
| Answer» E. | |
| 29. |
Consider the following1. All proteins are enzyme2. All enzymes are protein3. All enzymes are not protein4. All proteins are not enzymeWhich of the above are correct? |
| A. | 1 and 3 only |
| B. | 2 and 4 only |
| C. | 1, 2 and 3 |
| D. | 2, 3 and 4 |
| Answer» C. 1, 2 and 3 | |
| 30. |
Which of one the following organs of the human body break down the old red blood cells and store iron from them? |
| A. | Kidney |
| B. | Gall bladder |
| C. | Pancreas |
| D. | Thyroid |
| Answer» E. | |
| 31. |
Which of the following cell secret insulin |
| A. | a-cell |
| B. | s-cell |
| C. | b-cell |
| D. | Nerve cell |
| Answer» D. Nerve cell | |
| 32. |
Number of muscles found in human body |
| A. | 600 |
| B. | 630 |
| C. | 639 |
| D. | 653 |
| Answer» D. 653 | |
| 33. |
Match List-I (Enzyme of digestive juice) with List-II (Food acted upon) and select the correct answer using the codes given below the listsList-I (Enzyme of digestive juiceList-II (Food acted ipon)F.Amylase1.Casein of milkG.Lipase2.FatH.Rennin3.StarchCodesFGHA.321B.231C.123D.312 |
| A. | A. |
| B. | B. |
| C. | C. |
| D. | D. |
| Answer» B. B. | |
| 34. |
Assertion (A): The person with diabetes insipidus feel Thirsty.Reason (R) : A person with diabetes insipidus suffers from exccess secretion vasopressin.Codes |
| A. | Both A and R are true and R is the correct explanation of A. |
| B. | Both A and R are true but R is not a correct explanation of A. |
| C. | A is true but R is false |
| D. | A is false but R is true |
| Answer» D. A is false but R is true | |
| 35. |
Assertion (A): All the proteins in our food are digested in small intestine only.Reason (R): The protein digesting exzyme from pancreas are released into small intestine.Codes |
| A. | Both A and R are true and R is the correct explanation of A |
| B. | Both A and R are true but R is not a Correct explanation of A |
| C. | A is true but R is false |
| D. | A is false but R is true |
| Answer» E. | |
| 36. |
With reference to the human body, consider the following statements1. The production of somatotropin goes sup when a person exercises.2. Men's testes produce progesterone.3. Woman's adrenal glands secrete testosterone.4. Stress causes the adrenals to release very less amount of cortisol than usual.Which of these statements are correct |
| A. | 1, 2, 3 and 4 |
| B. | 1, 2 and 3 |
| C. | 2, 3 and 4 |
| D. | 1 and 4 |
| Answer» E. | |
| 37. |
Alpha-Keratin is a protein, present in |
| A. | Blood |
| B. | Skin |
| C. | Lymph |
| D. | Egg |
| Answer» C. Lymph | |
| 38. |
Consider the following statements1. Heart is three chambered in fishes2. Heart is four chambered in birds3. All animal of class amphibia are characterised by two pairs of limbs4. All reptiles of limbsWhich of these statements are correct? |
| A. | 1, 2, 3 and 4 |
| B. | 1 and 3 |
| C. | 2 and 4 |
| D. | 2, 3 and 4 |
| Answer» D. 2, 3 and 4 | |
| 39. |
Consider the following types of cells1. Easinophil2. Lymphocytes3. Monocytes4. NeutrophilsWhich of the above are white blood corpuscles |
| A. | 1 and 2 |
| B. | 1, 2 and 4 |
| C. | 3 and 4 |
| D. | 1, 2, 3 and 4 |
| Answer» E. | |
| 40. |
White blood cells act |
| A. | As a defence against infection |
| B. | As source of energy |
| C. | For clotting of blood |
| D. | As a medium for oxygen transport from lung to tissue |
| Answer» B. As source of energy | |
| 41. |
Which part of the alimentary canal in human beings receives the secretions of liver and pancrease through a common duct? |
| A. | Stomach |
| B. | Duodenum |
| C. | Junction of Jejunum and Ileum |
| D. | Ileurm |
| Answer» C. Junction of Jejunum and Ileum | |
| 42. |
With reference to the work of human kidney consider the following statements(1) After the waste is removed in the kidney the clean blood is sent back through renal artery.(2) From Bowmaws capsule, the filtered liquid passes through tiny tubes where much of the glucose is reabsorbed and sent back to the blood in the renal vein.Which of these statements is/ are correct? |
| A. | Only 1 |
| B. | Only 2 |
| C. | Both 1 and 2 |
| D. | Neither 1 nor 2 |
| Answer» C. Both 1 and 2 | |
| 43. |
In human, hymphocytes are formed in |
| A. | Liver |
| B. | bone marrow |
| C. | Pancrease |
| D. | Spleen |
| Answer» E. | |
| 44. |
Harmone insulin is a |
| A. | Glycolipid |
| B. | Fatty acid |
| C. | Peptide |
| D. | Sterol |
| Answer» D. Sterol | |
| 45. |
Colour of skin depand on |
| A. | Enzyme |
| B. | Harmones |
| C. | Epidermis |
| D. | Melanin |
| Answer» E. | |
| 46. |
Which of the following is a vestigeal organ? |
| A. | Diaphram |
| B. | Centriole |
| C. | Appendix |
| D. | Molar teeth |
| Answer» D. Molar teeth | |
| 47. |
Upper most layer of skin is called? |
| A. | Epidermis |
| B. | Protodermis |
| C. | Dermis |
| D. | None of these |
| Answer» B. Protodermis | |
| 48. |
In the human body, cowper's glands form a part of which one of following? |
| A. | Digestive system |
| B. | Endocrine system |
| C. | Reproductive system |
| D. | Nervous system |
| Answer» D. Nervous system | |
| 49. |
Largest organ of human body is |
| A. | Brain |
| B. | Heart |
| C. | Skin |
| D. | Liver |
| Answer» D. Liver | |
| 50. |
By EEG we can observe the activity in |
| A. | Heart |
| B. | Hung |
| C. | Brain |
| D. | Muscles |
| Answer» D. Muscles | |