✅ B. carbon, oxygen, hydrogen, nitrogen
Option A: carbon, oxygen, nitrogen, sulfur Option B: carbon, oxygen, hydrogen, nitrogen Option C: carbon, oxygen, sulfur, phosphorus Option D: carbon, sulfur, hydrogen, magnesium Correct Answer : carbon, oxygen, hydrogen, nitrogen Read more
✅ 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
✅ C. Scientific law
Option A: Scientific hypothesis Option B: Theory Option C: Scientific law Option D: Productive theory Correct Answer : Scientific law Read more
✅ A. diastase
Option A: diastase Option B: invertase Option C: maltase Option D: amylase Correct Answer : diastase Read more
✅ C. Genetic engineering
Option A: Pasteurization Option B: Hydroponic culture technique Option C: Genetic engineering Option D: Biological control techniques Correct Answer : Genetic engineering Read more
✅ D. vitamin
Option A: lipid Option B: protein Option C: inorganic ion Option D: vitamin Correct Answer : vitamin Read more
✅ B. Protein and Lipids
Option A: DNA ad protein Option B: Protein and Lipids Option C: Protein and Chitin Option D: Protein and RNA Correct Answer : Protein and Lipids Read more
✅ A. 65%
Option A: 65% Option B: 18% Option C: 10% Option D: 3% Correct Answer : 65% Read more
✅ 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
✅ D. ATP
Option A: Polysaccharide Option B: Protein Option C: Hemoglobin Option D: ATP Correct Answer : ATP Read more