1161. Biological organization is_____________?
✅ D. highly complex
Option A: simple Option B: advance Option C: complex Option D: highly complex Correct Answer : highly complex Read more
Biology MCQs – Page 59
1162. Operculum is present in_____________?
✅ A. bony fish
Option A: bony fish Option B: sea fish Option C: cartilaginous fish Option D: none of these Correct Answer : bony fish Read more
1163. The arrangement of ________ speaks of the division of labour within cell?
✅ D. Organelles
Option A: Molecule Option B: Subatomic particles Option C: Atoms Option D: Organelles Correct Answer : Organelles Read more
1164. In which animal respiratory surface are found in more than one organ?
✅ D. frog
Option A: birds Option B: human Option C: fish Option D: frog Correct Answer : frog Read more
1165. Communities are ________ collection of organisms?
✅ B. Dynamic
Option A: Static Option B: Dynamic Option C: May be static or dynamic Option D: None of these Correct Answer : Dynamic Read more
1166. The heart is enclosed in a membrane called________?
✅ B. pericardium
Option A: pleura Option B: pericardium Option C: peritoneum Option D: epithelium Correct Answer : pericardium Read more
1167. The number of species of organisms currently known to science is?
✅ C. 2500000
Option A: 3500000 Option B: 35000 Option C: 2500000 Option D: 25000000 Correct Answer : 2500000 Read more
1168. From right ventricle blood is pushed into?
✅ A. pulmonary trunk
Option A: pulmonary trunk Option B: brain Option C: aorta Option D: body Correct Answer : pulmonary trunk Read more
1169. What is the branch of biology in which structure and function of tissues are studied___________?
✅ C. Histology
Option A: Cell Biology Option B: Taxonomy Option C: Histology Option D: Morphology Correct Answer : Histology Read more
1170. Biometry is the application of_______ in biology.
✅ B. Statistics
Option A: Algebra Option B: Statistics Option C: Matrix Option D: Geometry Correct Answer : Statistics Read more
1171. Study of insects is called_________?
✅ C. Entomology
Option A: Immunology Option B: Parasitology Option C: Entomology Option D: Paleontology Correct Answer : Entomology Read more
1172. The term biology was introduced in__________ in 1800?
✅ A. Germany
Option A: Germany Option B: Turkey Option C: Italy Option D: Japan Correct Answer : Germany Read more
1173. Which of the following is the basic unit of classification___________?
✅ A. Species
Option A: Species Option B: Genus Option C: Family Option D: Order Correct Answer : Species Read more
1174. In human body 99% of total mass is formed of_____________?
✅ D. 6 Bio-elements
Option A: 16 Bio-elements Option B: 12 Bio-elements Option C: 10 Bio-elements Option D: 6 Bio-elements Correct Answer : 6 Bio-elements Read more
1175. Smallest disease causing agents in plants are ?
✅ C. viroids
Option A: virion Option B: mycoplasma Option C: viroids Option D: prions Correct Answer : viroids Read more
1176. Enzyme present in the saliva is_____________?
✅ C. ptyalin
Option A: lipase Option B: trypsin Option C: ptyalin Option D: invertase Correct Answer : ptyalin Read more
1177. Which disease can be controlled by vaccination?
✅ A. Measles
Option A: Measles Option B: Cancer Option C: Diabetes Option D: Heart attack Correct Answer : Measles Read more
1178. The major cell infected by the HIV is lymphocyte ?
✅ A. helper-T
Option A: helper-T Option B: B Option C: both T and B Option D: none of these Correct Answer : helper-T Read more
1179. Vaccine was first developed by_______________?
✅ B. Edward Jenner
Option A: Louis Pasture Option B: Edward Jenner Option C: Jaber Ibn Hayan Option D: Aristotle Correct Answer : Edward Jenner Read more
1180. Pigment present in red algae is_____________?
✅ C. phycoerythrin
Option A: fucoxanthin Option B: phycocyanin Option C: phycoerythrin Option D: bilirubin Correct Answer : phycoerythrin Read more