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This section includes 1412 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.
1201. |
Cortisol is secreted by |
A. | Thyroid gland |
B. | Pituitary gland |
C. | Adrenal gland |
D. | Parathyroid gland |
Answer» D. Parathyroid gland | |
1202. |
Conversion of Glycogen to Glucose is stimulated by |
A. | Insulin |
B. | Cortisol |
C. | Glucagon |
D. | Progesterone |
Answer» D. Progesterone | |
1203. |
Control processes depend on which part of the brain |
A. | hypothalamus |
B. | amygdala |
C. | cerebellum |
D. | prefrontal cortex |
Answer» E. | |
1204. |
Contraction of heart is also known as |
A. | Systole |
B. | Aristotle |
C. | Diastole |
D. | Lub |
Answer» B. Aristotle | |
1205. |
Compared to land, the open oceans |
A. | are rich in silica and iron |
B. | are nutrient-poor environments |
C. | contain unlimited nitrogen |
D. | are nutrient-rich environments |
Answer» C. contain unlimited nitrogen | |
1206. |
Complete digestion of carbohydrates, proteins and fats takes place in the |
A. | Oesophagus |
B. | Stomach |
C. | Small intestine |
D. | Large intestine |
Answer» D. Large intestine | |
1207. |
Companion cells are unique to |
A. | Bryophytes |
B. | Pteridophytes |
C. | Angiosperms |
D. | Gymnosperms |
Answer» D. Gymnosperms | |
1208. |
Color blindness primarily affects |
A. | Children |
B. | Male |
C. | Female |
D. | Both B & C |
Answer» C. Female | |
1209. |
Cod liver oil from fish is rich in which vitamin? |
A. | Vitamin A |
B. | Vitamin D |
C. | Vitamin C |
D. | Vitamin B |
Answer» C. Vitamin C | |
1210. |
Cockroaches belongs to the phylum_x005F_x000D_ |
A. | Echinodermata |
B. | Echinodermata |
C. | Platyhelminthes |
D. | Mollusca |
Answer» C. Platyhelminthes | |
1211. |
Clove is obtained from |
A. | Root |
B. | Stem |
C. | Leaves |
D. | Flower buds |
Answer» E. | |
1212. |
Closely stacked flattened sacs (plants only) |
A. | Vacuoles |
B. | Lysosomes |
C. | Golgi apparatus |
D. | None of the above |
Answer» D. None of the above | |
1213. |
Chylomicrons are synthesized within the |
A. | Intestinal cells |
B. | Liver |
C. | Storage compartment of plant seeds |
D. | Lymphatic system |
Answer» E. | |
1214. |
Cholesterol is synthesized by the body mainly in the |
A. | small intestine |
B. | liver |
C. | large intestine |
D. | abdomen |
Answer» C. large intestine | |
1215. |
Cholesterol belongs to which class of molecules? |
A. | Lipids |
B. | Carbohydrates |
C. | Nucleic acids |
D. | Proteins |
Answer» B. Carbohydrates | |
1216. |
Cerebro spinal fluid protects |
A. | Heart |
B. | Brain |
C. | Liver |
D. | Kidney |
Answer» C. Liver | |
1217. |
Cellulose is a |
A. | Mineral |
B. | Protein |
C. | Fat |
D. | Carbohydrate |
Answer» E. | |
1218. |
Chemical Co- ordination in the body is brought out by |
A. | Blood |
B. | Lymph |
C. | Enzymes |
D. | Hormones |
Answer» E. | |
1219. |
Cellulose is a major component of the |
A. | Pythium |
B. | Pseudomonas |
C. | Xanthomonas |
D. | Saccharomyces |
Answer» B. Pseudomonas | |
1220. |
Cellular respiration is best associated with the |
A. | microtubule |
B. | ribosome |
C. | Golgi apparatus |
D. | mitochondrion |
Answer» E. | |
1221. |
Cells with similar markers stick together and function as |
A. | Organs |
B. | Tissues |
C. | Systems |
D. | Organisms |
Answer» C. Systems | |
1222. |
Carotene in fruits and vegetables gives it which color? |
A. | Green |
B. | Pink |
C. | Orange |
D. | Blue |
Answer» D. Blue | |
1223. |
Carica papaya is the scientific name of ___________. |
A. | Peepal |
B. | Papaya |
C. | Tamarind |
D. | Drumstick |
Answer» C. Tamarind | |
1224. |
Carcinogenic chemicals cause |
A. | Heart diseases |
B. | Diabetes |
C. | Cancer |
D. | Asthma |
Answer» D. Asthma | |
1225. |
Cancer is caused by |
A. | Loss of immunity of cells |
B. | Uncontrolled meiosis |
C. | Uncontrolled mitosis |
D. | Rupturing of cells |
Answer» D. Rupturing of cells | |
1226. |
Cadaver refers to ___a clinically |
A. | alive human being |
B. | a dead human body used for anatomy |
C. | a live human being used for trial |
D. | resurrected human body |
Answer» C. a live human being used for trial | |
1227. |
By which process the cells of the meristematic tissue take up a permanent shape, size, and a function? |
A. | Demarcation |
B. | Organisation |
C. | Simplification |
D. | Differentiation |
Answer» E. | |
1228. |
By which process substance like carbon dioxide or oxygen can move across the cell membrane? |
A. | Plasmolysis |
B. | Sedimentation |
C. | Diffusion |
D. | Transpiration |
Answer» D. Transpiration | |
1229. |
Buildup of which acid in our muscles during sudden activity causes cramps?_x005F_x000D_ |
A. | Lactic acid |
B. | Pyruvic acid |
C. | Carbonic acid |
D. | Oxalic acid |
Answer» B. Pyruvic acid | |
1230. |
Bryophytes are also called ____________ of the plant kingdom. |
A. | Mammals |
B. | Amphibians |
C. | Reptiles |
D. | Insecta |
Answer» C. Reptiles | |
1231. |
Breaking down of fats from large globules to smaller globules by Bile juice is similar to which of the following? |
A. | Emulsification of soaps |
B. | Esterification of alcohol |
C. | Fermentation of glucose |
D. | Eutrophication of water |
Answer» B. Esterification of alcohol | |
1232. |
Branch of science which deal with the study of causative agent of disease is __________ |
A. | Ecology |
B. | Etiology |
C. | Eugenics |
D. | Euthenics |
Answer» C. Eugenics | |
1233. |
Branch of biology in which we study about relationship between living and their environment |
A. | Physiology |
B. | Genetics |
C. | Ecology |
D. | Geology |
Answer» D. Geology | |
1234. |
Bovidae Ovis is the scientific name of _____. |
A. | Goat |
B. | Cow |
C. | Buffalo |
D. | Sheep |
Answer» E. | |
1235. |
Branch of agriculture concerned with the production of crops |
A. | Agrotology |
B. | Agronomy |
C. | Agrostology |
D. | Anthropology |
Answer» C. Agrostology | |
1236. |
Branch of biology in which we study about cultivation of flowering plant |
A. | Phenology |
B. | Floriculture |
C. | Agronomy |
D. | Botany |
Answer» C. Agronomy | |
1237. |
Both food and air travel through the |
A. | pharynx |
B. | trachea |
C. | larynx |
D. | alveolus |
Answer» B. trachea | |
1238. |
Bone strength in later life depends on |
A. | the formation of dense bones during youth |
B. | the increased calcium absorption in the elderly |
C. | the increased production of estrogen after menopause |
D. | reducing physical activity to protect bones |
Answer» B. the increased calcium absorption in the elderly | |
1239. |
Body cells that respond to insulin include |
A. | Liver cells |
B. | Endothelial cells |
C. | Skin cells |
D. | Bone cells |
Answer» B. Endothelial cells | |
1240. |
Blood pressure is measured with |
A. | Thermometer |
B. | Barometer |
C. | Sphygmomanometer |
D. | Lactometer |
Answer» D. Lactometer | |
1241. |
Blood plasma is filtered in |
A. | the renal capsule |
B. | the renal column |
C. | the renal tubule |
D. | the renal corpuscle |
Answer» B. the renal column | |
1242. |
Blood group AB has |
A. | No antigen |
B. | No antibody |
C. | Neither antigen nor antibody |
D. | Both antigen and antibody |
Answer» C. Neither antigen nor antibody | |
1243. |
Blood is red in colour due to the presence of __________ |
A. | Cytochrome |
B. | Chlorophyll |
C. | Hemocyanin |
D. | Haemoglobin |
Answer» E. | |
1244. |
Blood is |
A. | alkaline |
B. | neutral |
C. | like a buffer |
D. | acidic |
Answer» B. neutral | |
1245. |
Blood leaving the liver and moving towards the heart has a higher concentration of _____ . |
A. | Lipids |
B. | Urea |
C. | Bile Pigments |
D. | Carbon dioxide |
Answer» D. Carbon dioxide | |
1246. |
Blood is a connective tissue embedded in which type of intercellular matrix?_x005F_x000D_ |
A. | Jelly like |
B. | Fluid |
C. | Dense |
D. | No option is correct |
Answer» C. Dense | |
1247. |
Blood flow to a tissue will increase if the |
A. | pH rises |
B. | Level of carbon dioxide at the tissue increases |
C. | Vessels constrict |
D. | Level of oxygen at the tissue increases |
Answer» C. Vessels constrict | |
1248. |
Birth control pills contain_x005F_x000D_ |
A. | Progesterone only |
B. | Estrogen only |
C. | Mixture of progesterone and estrogen derivative |
D. | Neither progesterone nor estrogen |
Answer» D. Neither progesterone nor estrogen | |
1249. |
Bleeding of gums, falling of teeth, fragile bones and delayed wound healing occur due to the deficiency of which one of the following vitamins? |
A. | Vitamin C |
B. | Vitamin K |
C. | Vitamin D |
D. | Vitamin B |
Answer» B. Vitamin K | |
1250. |
Biotechnology means |
A. | Technical study of bacteria |
B. | Technical study of chemicals in the body |
C. | Infusion of technology in human anatomy |
D. | Use of living organisms in industrial processes |
Answer» E. | |