MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In humans, kidney is part of a system which is related |
| A. | Breath |
| B. | Transport |
| C. | Emissions |
| D. | Nutrition |
| Answer» D. Nutrition | |
| 2. |
Endospermic seeds are found in ________. |
| A. | Gourd |
| B. | Pisum sativum |
| C. | Carica Papaya |
| D. | Dolichols lablab |
| Answer» D. Dolichols lablab | |
| 3. |
Majority of the digestion takes place in the human body. |
| A. | Large intestine |
| B. | Small intestine |
| C. | liver |
| D. | None of these |
| Answer» C. liver | |
| 4. |
_____ mirror is used by dentist to see the minute details of the tooth in a magnified form. |
| A. | Conical |
| B. | Semi-circular |
| C. | Convex |
| D. | Concave |
| Answer» E. | |
| 5. |
A chloroplast without cell wall is ________ ? |
| A. | aleuroplast |
| B. | amyloplast |
| C. | protoplast |
| D. | photoplast |
| Answer» D. photoplast | |
| 6. |
Hugging and kissing of mother to her baby initiates, which of the following hormone for secretion? |
| A. | Follicular Hormone |
| B. | Oxytocin |
| C. | Insulin |
| D. | Noradrenalin |
| Answer» C. Insulin | |
| 7. |
Which of the following is the smallest gland in the body? |
| A. | Thyroid |
| B. | Pituitary |
| C. | Pancreas |
| D. | Pineal |
| Answer» C. Pancreas | |
| 8. |
Which of the following blood group is a universal donor? |
| A. | AB positive |
| B. | AB negative |
| C. | O positive |
| D. | O negative |
| Answer» E. | |
| 9. |
What is the weight of human heart? |
| A. | 100 gms |
| B. | 1000 gms |
| C. | 800 gms |
| D. | 300 gms |
| Answer» E. | |
| 10. |
Biological catalyst is___ |
| A. | Amino acids |
| B. | C6H12O6 |
| C. | N2 |
| D. | Enzyme |
| Answer» E. | |
| 11. |
What is the pH of blood of a normal person? |
| A. | 4.5 4.6 |
| B. | 6.45 6.55 |
| C. | 7.35 7.45 |
| D. | 8.25 8.35 |
| Answer» D. 8.25 8.35 | |
| 12. |
The terms gene and genetics were first used- |
| A. | Johnson |
| B. | Batson |
| C. | Batson and Johansson |
| D. | Johnson and batson |
| Answer» E. | |
| 13. |
The set or genes of haploid chromosomes of an organism is called- |
| A. | genome |
| B. | Kerotype |
| C. | Chromosome |
| D. | Neither of the above |
| Answer» B. Kerotype | |
| 14. |
The cause of Minamata disease is- |
| A. | Mercury |
| B. | Cadmium |
| C. | Glass |
| D. | Zinc |
| Answer» B. Cadmium | |
| 15. |
Deficiency of which element causes goitre disease? |
| A. | Nitrogen |
| B. | Calcium |
| C. | Iodine |
| D. | Phosphorus |
| Answer» D. Phosphorus | |
| 16. |
A normal healthy human's heart beats every minute |
| A. | 60 times |
| B. | 78 times |
| C. | 120 times |
| D. | 72 times |
| Answer» E. | |
| 17. |
The cause of polio is- |
| A. | Bacteria |
| B. | Virus |
| C. | Insects |
| D. | Fungi |
| Answer» C. Insects | |
| 18. |
The number of alingusutras in a center of man is- |
| A. | 46 |
| B. | 44 |
| C. | 22 |
| D. | 23 |
| Answer» C. 22 | |
| 19. |
Wood objects are coated on them to protect them from insects. |
| A. | Zinc chloride |
| B. | Sodium chloride |
| C. | Ammonium chloride |
| D. | Silver bromide |
| Answer» B. Sodium chloride | |
| 20. |
H.Y.V. refers to |
| A. | High Yielding Variety |
| B. | Human Yellow Vaccine |
| C. | Hybrid Yielding Variety |
| D. | Human Yellow Virus |
| Answer» B. Human Yellow Vaccine | |
| 21. |
In which part of the human body fat is completely digested? |
| A. | Small Intestine |
| B. | Lever |
| C. | Stomach |
| D. | Large Intestine |
| Answer» B. Lever | |
| 22. |
Which of the following protects the inner lining of the stomach from the action of the hydrochloric acid under the normal conditions? |
| A. | Villi |
| B. | Mucus |
| C. | Saliva |
| D. | Digestive Juices |
| Answer» C. Saliva | |
| 23. |
An adult human body has _____ bones. |
| A. | 312 |
| B. | 206 |
| C. | 208 |
| D. | 300 |
| Answer» C. 208 | |
| 24. |
Higher order biotic level includes |
| A. | Populations |
| B. | Cells |
| C. | Genes |
| D. | Tissues |
| Answer» B. Cells | |
| 25. |
Malaria is caused by |
| A. | Plasmodium falciparum |
| B. | Entamoeba |
| C. | Retrovirus |
| D. | Salmonella |
| Answer» B. Entamoeba | |
| 26. |
Which of the following is not a simple tissue? |
| A. | Xylem |
| B. | Parrenchyma |
| C. | Collenchyma |
| D. | Sclerenchyma |
| Answer» B. Parrenchyma | |
| 27. |
Which of the following parts of the eye has been 3D printed by scientists in 2018? |
| A. | Iris |
| B. | lens |
| C. | Retina |
| D. | cornea |
| Answer» E. | |
| 28. |
The technique of printing the 3-Dimension image of any objects is called- |
| A. | Hemetography |
| B. | Holography |
| C. | Hexography |
| D. | Flex printing |
| Answer» C. Hexography | |
| 29. |
The disease that has been eradicated from the world is - |
| A. | Chicken pox |
| B. | Small pox |
| C. | Leprosy |
| D. | Poliomyelitis |
| Answer» C. Leprosy | |
| 30. |
Hypothermia occurs due to loss of excessive heat from body due to sudden low body temperature in: |
| A. | Lizards |
| B. | Snakes |
| C. | Frogs |
| D. | Human beings |
| Answer» C. Frogs | |
| 31. |
Which of the following viruses causes Smallpox? |
| A. | Rhino Virus |
| B. | Varicella Virus |
| C. | Enter Virus |
| D. | Variola Virus |
| Answer» E. | |
| 32. |
___________ is responsible for blood clotting. |
| A. | Erythrocytes |
| B. | Platelets |
| C. | Lymphocytes |
| D. | None of the above |
| Answer» C. Lymphocytes | |
| 33. |
.______________are tiny organelles inside cell that are involved in releasing energy from food hence, gaining the tag, Power House of cell . |
| A. | Cerebrum |
| B. | Cell |
| C. | Mitochondria |
| D. | Nuclei |
| Answer» D. Nuclei | |
| 34. |
How many pairs of chromosomes do human have? |
| A. | 18 |
| B. | 46 |
| C. | 13 |
| D. | 23 |
| Answer» E. | |