1101. Breakdown of large molecules into smaller ones utilizing water molecules is_________?
✅ B. Hydrolysis
Option A: Hydration Option B: Hydrolysis Option C: Dehydration synthesis Option D: Electrolysis Correct Answer : Hydrolysis Read more
Biology MCQs – Page 56
1102. Intake of liquid material by cell membrane is called___________?
✅ D. Pinocytosis
Option A: Endocytosis Option B: Exocytosis Option C: Phagocytosis Option D: Pinocytosis Correct Answer : Pinocytosis Read more
1103. Which one is not correct for a productive theory________?
✅ C. It discourages suggestion of different hypotheses
Option A: It is predictive Option B: It has explanatory power Option C: It discourages suggestion of different hypotheses Option D: None of these Correct Answer : It discourages suggestion of different hypotheses Read more
1104. ___________ is concerned with cell secretions?
✅ B. Golgi complex
Option A: Endoplasmic reticulum Option B: Golgi complex Option C: Lysosomes Option D: Cell membrane Correct Answer : Golgi complex Read more
1105. Sythetic insulin from pork was formed by which technique__________?
✅ C. Biotechnology
Option A: Parasitology Option B: Social biological techniques Option C: Biotechnology Option D: Both a and c Correct Answer : Biotechnology Read more
1106. Cytoskeleton involved in assembly and disassembly of the spindle during mitosis is of_________?
✅ A. Microtubules
Option A: Microtubules Option B: Microfilaments Option C: Intermediate filaments Option D: None of these Correct Answer : Microtubules Read more
1107. ___________ is used to relieve one kind of headache, migraine?
✅ D. Ergotin
Option A: Pencillin Option B: Lovastatin Option C: Cyclosporine Option D: Ergotin Correct Answer : Ergotin Read more
1108. Bacteria which grow either in the presence or absence of oxygen___________?
✅ C. Facultative bacteria
Option A: Aerobic bacteria Option B: Anaerobic bacteria Option C: Facultative bacteria Option D: Microaerophilic Correct Answer : Facultative bacteria Read more
1109. Which one is a micromolecule__________?
✅ D. ATP
Option A: Polysaccharide Option B: Protein Option C: Hemoglobin Option D: ATP Correct Answer : ATP Read more
1110. Unbroken series of organisms arranged from ancestor to descendant sequence is____________?
✅ B. Phyletic lineage
Option A: Biodiversity Option B: Phyletic lineage Option C: Connecting link Option D: Evolutionary line Correct Answer : Phyletic lineage Read more
1111. Out of 92 naturally occurring chemical elements how many are considered as bio-elements__________?
✅ B. 16
Option A: 6 Option B: 16 Option C: 26 Option D: 15 Correct Answer : 16 Read more
1112. Group of living organisms of the same species living in the same place at the same time is called________?
✅ B. Population
Option A: Community Option B: Population Option C: Ecosystem Option D: Biome Correct Answer : Population Read more
1113. Control of organisms by using living organisms is called_______?
✅ D. Biological control
Option A: Bioremediation Option B: Integrated disease management Option C: Antisepsis Option D: Biological control Correct Answer : Biological control Read more
1114. The atoms of different elements combine with each other through ionic or covalent bonding to produce compounds this stable form is called__________?
✅ B. A molecule
Option A: An organ Option B: A molecule Option C: Tissue Option D: Both a and c Correct Answer : A molecule Read more
1115. Different species of plants and animals living in the same habitat is called ___________?
✅ B. Community
Option A: Population Option B: Community Option C: Biome Option D: Habitat Correct Answer : Community Read more
1116. In animals coordination is achieved by means of_________?
✅ D. Both b and c
Option A: Respiratory system Option B: Nervous system Option C: Endocrine system Option D: Both b and c Correct Answer : Both b and c Read more
1117. ___________ is the potential surce of chemical energy for cellular activities?
✅ A. C-H bond
Option A: C-H bond Option B: C-O bond Option C: C-N bond Option D: P-O-C bond Correct Answer : C-H bond Read more
1118. The branch of biology which deals with the study of social behavior and communal life of human beings living in any environment is called________?
✅ B. Social biology
Option A: Environmental biology Option B: Social biology Option C: Human biology Option D: Both b and c Correct Answer : Social biology Read more
1119. The concept that various organisms dominated this planet during various geological time period and thus placing organisms in a time squence came from the studies by________?
✅ B. Paleontologist
Option A: Environmental biologist Option B: Paleontologist Option C: Marine biologist Option D: Social biologist Correct Answer : Paleontologist Read more
1120. PCR stand for _________?
✅ A. Polymerase chain reaction
Option A: Polymerase chain reaction Option B: Poly carbomyl reaction Option C: Peptide chain reaction Option D: Pentapeptide chain reaction Correct Answer : Polymerase chain reaction Read more