MCQOPTIONS
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MCQOPTIONS
This section includes 879 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge (GK) knowledge and support exam preparation. Choose a topic below to get started.
| 151. |
Sugarcane is a type of |
| A. | creeper |
| B. | tree |
| C. | shrub |
| D. | grass |
| Answer» E. | |
| 152. |
Mineral constituent of chlorophyll is - |
| A. | Iron |
| B. | Magnesium |
| C. | Calcium |
| D. | Potassium |
| Answer» C. Calcium | |
| 153. |
Which one of the following is a non- poisonous snake ? : |
| A. | Cobra |
| B. | Dryophis |
| C. | Elapes |
| D. | Python |
| Answer» E. | |
| 154. |
Which of the following snakes killed for its beautiful skin has been declared an endangered species? |
| A. | Python |
| B. | King Cobra |
| C. | Russel's Viper |
| D. | Krait |
| Answer» D. Krait | |
| 155. |
The involvement of which one of the following is essential in the control of blood sugar? |
| A. | Adrenal |
| B. | Pancreas |
| C. | Parathyroid |
| D. | Spleen |
| Answer» C. Parathyroid | |
| 156. |
Which drug is used as an Anti-Diabetic drug? |
| A. | Metformin |
| B. | Zolpidem |
| C. | Promethazine |
| D. | Hydralazine |
| Answer» B. Zolpidem | |
| 157. |
Small Pox is caused by - |
| A. | Rubeola Virus |
| B. | Variola Virus |
| C. | Varicella |
| D. | Myxovirus |
| Answer» C. Varicella | |
| 158. |
During dehydration what is the substance that is usually lost by the body? |
| A. | Sugar |
| B. | Sodium chloride |
| C. | Calcium phosphate |
| D. | Potassium chloride |
| Answer» C. Calcium phosphate | |
| 159. |
Which of the following diseases affects women easily than that of men? |
| A. | Heart attack |
| B. | Hepatitis |
| C. | Joint arthritis |
| D. | Arthritis |
| Answer» B. Hepatitis | |
| 160. |
Where is the Botanical Survey of India headquartered? |
| A. | Lucknow |
| B. | Darjeeling |
| C. | Kolkata |
| D. | Oottaccamund |
| Answer» D. Oottaccamund | |
| 161. |
Locomotory organ of a starfish is - |
| A. | Tube feet |
| B. | Paddle |
| C. | Muscular foot |
| D. | Flipper |
| Answer» B. Paddle | |
| 162. |
Who amongst the following was awarded Nobel Prize for path breaking contributions to develop treatment agaThst Parkinson's disease? |
| A. | Arvid Carlsson |
| B. | Walter Kohn |
| C. | Robert B. Laughlin |
| D. | Fend Murad |
| Answer» B. Walter Kohn | |
| 163. |
What is the chromosome number in a human ovum? |
| A. | 24 |
| B. | 46 |
| C. | 48 |
| D. | None of these |
| Answer» C. 48 | |
| 164. |
The metal present in insulin is - |
| A. | Copper |
| B. | Iron |
| C. | Zine |
| D. | Magnesium |
| Answer» D. Magnesium | |
| 165. |
Pregnant women usually become deficient in - |
| A. | Sodium and Calcium |
| B. | Iron and Sodium |
| C. | Calcium and Iron |
| D. | Magnesium and Iron |
| Answer» D. Magnesium and Iron | |
| 166. |
Which components of light are absorbed by chlorophyll? |
| A. | Violet and red |
| B. | Indigo and orange |
| C. | Blue and red |
| D. | Violet and yellow |
| Answer» B. Indigo and orange | |
| 167. |
Which among the following is used in the treatment of tubeculosis? |
| A. | Penicillin |
| B. | Aspirin |
| C. | Paracetamol |
| D. | Dettol |
| Answer» B. Aspirin | |
| 168. |
Photosynthesis takes place inside plant cells in . |
| A. | Ribosomes |
| B. | Chloroplasts |
| C. | Nucleus |
| D. | Mitochondria |
| Answer» C. Nucleus | |
| 169. |
Small pox is a deadly and highly contagious: |
| A. | Bacterial Disease |
| B. | Viral disease |
| C. | Fungal disease |
| D. | Vitamin deficiency disease |
| Answer» C. Fungal disease | |
| 170. |
Which part of human body is first highly affected by nuclear radition ? |
| A. | Eyes |
| B. | Lungs |
| C. | Skin |
| D. | Bone Marrow |
| Answer» D. Bone Marrow | |
| 171. |
The enzymes sucrose acts on |
| A. | sucrose only |
| B. | sucrose and starch |
| C. | all disaccharides |
| D. | any organic monomer |
| Answer» B. sucrose and starch | |
| 172. |
In which one of the following animals, is skin a respiratory organ? |
| A. | Cockroach |
| B. | Frog |
| C. | Shark |
| D. | Whale |
| Answer» C. Shark | |
| 173. |
Which one of the following Vitamins helps in maintaining our skin healthy? |
| A. | Vitamin A |
| B. | Vitamin C |
| C. | Vitamin B-12 |
| D. | Vitamin E |
| Answer» E. | |
| 174. |
Which of the following structures present in mammalian skin directly helps in keeping the body warm? |
| A. | Pigmented cells |
| B. | Sweat glands |
| C. | Lymph vessels |
| D. | Blood capillaries |
| Answer» C. Lymph vessels | |
| 175. |
Which of the following brings back deoxygenated blood from different parts of human body to heart? |
| A. | Veins |
| B. | Arteries |
| C. | Nerves |
| D. | Lungs |
| Answer» B. Arteries | |
| 176. |
Cell or tissue death within a living body is called as - |
| A. | Neutrophilia |
| B. | Neplarosis |
| C. | Necrosis |
| D. | Neoplasia |
| Answer» D. Neoplasia | |
| 177. |
The National tree of India |
| A. | The coconut |
| B. | The sandalwood |
| C. | The banyan |
| D. | the neem |
| Answer» D. the neem | |
| 178. |
The only snake that builds a nest is: |
| A. | Chain viper |
| B. | King Cobra |
| C. | Coconut |
| D. | Potato |
| Answer» C. Coconut | |
| 179. |
Humerus bone is situated in |
| A. | Thigh |
| B. | Upper arm |
| C. | Knee |
| D. | Fore arm |
| Answer» B. Upper arm | |
| 180. |
What is "ALZHEIMER'S" disease? |
| A. | It is a disorder of the brain |
| B. | It affects liver |
| C. | It affects kidney |
| D. | It affects human immune system |
| Answer» B. It affects liver | |
| 181. |
In the human body, Cowper's glands form a part of which one of the following system? |
| A. | Digestive system |
| B. | Endocrine system |
| C. | Reproductive system |
| D. | Nervous system |
| Answer» D. Nervous system | |
| 182. |
Which one of the following glands is responsible for secretion of sex hormones? |
| A. | Adrenal gland |
| B. | Thyroid gland |
| C. | Pituitary gland |
| D. | Sebaceous gland |
| Answer» D. Sebaceous gland | |
| 183. |
Lac, which is used as sealing wax is produced by - |
| A. | stem |
| B. | root |
| C. | insect |
| D. | bird |
| Answer» D. bird | |
| 184. |
The maximum biological damage is produced by |
| A. | X rays |
| B. | gamma - rays |
| C. | beta - rays |
| D. | alpha - rays |
| Answer» C. beta - rays | |
| 185. |
Bio - diesel is mostly produced by |
| A. | Myrtaceae |
| B. | Malvaceae |
| C. | Liliaceae |
| D. | Euphorbiaceae |
| Answer» E. | |
| 186. |
Which organ of Human body is affected by Alzheimer disease? |
| A. | Brain |
| B. | Bone Marrow |
| C. | Lung |
| D. | Intestine |
| Answer» B. Bone Marrow | |
| 187. |
The organ which stores carbohydrates as glycogen in the human body is - |
| A. | Intestine |
| B. | Stomach |
| C. | Pancreas |
| D. | Liver |
| Answer» E. | |
| 188. |
Lungs are located in the |
| A. | abdominal cavity |
| B. | pericardial cavity |
| C. | peritoneal cavity |
| D. | pleural cavity |
| Answer» E. | |
| 189. |
Which is the organ that excretes water, fat and various catabolic wastes : |
| A. | Kidney |
| B. | Skin |
| C. | Spleen |
| D. | Salivary glands |
| Answer» B. Skin | |
| 190. |
Which vein brings clean blood from the lungs into the heart? |
| A. | Renal Vein |
| B. | Pulmonary Vein |
| C. | Vena Cava |
| D. | Hepatic Vein |
| Answer» C. Vena Cava | |
| 191. |
The study of visceral organs is - |
| A. | Angiology |
| B. | Arthrology |
| C. | Anthrology |
| D. | Splanchnology |
| Answer» E. | |
| 192. |
Which is the only mammal that can fly? |
| A. | Whale |
| B. | Bat |
| C. | Hen |
| D. | Lizard |
| Answer» C. Hen | |
| 193. |
Mycoplasma is associated with a disease that affects the organs of - |
| A. | respiration |
| B. | excretion |
| C. | reproduction |
| D. | digestion |
| Answer» B. excretion | |
| 194. |
Which gland in the human body regulates the secretion of hormones from the pituitaiy gland? |
| A. | Thymus gland |
| B. | Thyroid gland |
| C. | Adrenal gland |
| D. | Hypothalamus gland |
| Answer» E. | |
| 195. |
Which of the following does not act both as an exocrine gland and as an endocrine gland? |
| A. | Pituitary |
| B. | Pancreas |
| C. | Testis |
| D. | Ovary |
| Answer» B. Pancreas | |
| 196. |
The biological decomposition of organic substances in wastes under controlled conditions known as - |
| A. | composting |
| B. | incineration |
| C. | sanitary landfill |
| D. | pyrolysis |
| Answer» B. incineration | |
| 197. |
At which stage in its life cycle, does the silk worm yield the fibre of commerce? |
| A. | Egg |
| B. | Larva |
| C. | Pupa |
| D. | Imago |
| Answer» D. Imago | |
| 198. |
Biodegradable wastes can usually be converted into useful substances with the help of - |
| A. | Bacteria |
| B. | Nuclear proteins |
| C. | Radioactive substances |
| D. | Viruses |
| Answer» B. Nuclear proteins | |
| 199. |
Which one of the following is commonly known as Pond Silk'? |
| A. | Spirogyra |
| B. | Rhizopus |
| C. | Yeast |
| D. | Ulothrix |
| Answer» B. Rhizopus | |
| 200. |
Silk wonns feed on |
| A. | Basil leaves |
| B. | Curry leaves |
| C. | Rose leaves |
| D. | Mulberry leaves |
| Answer» E. | |