941. Which one is soluble in hot water_____________?
✅ C. Amylose
Option A: Starch Option B: Glycogen Option C: Amylose Option D: Amylopectin. Correct Answer : Amylose Read more
Biology MCQs – Page 48
942. For the synthesis of 10g of glucose ______________ of energy is required?
✅ A. 717.6 Kcal
Option A: 717.6 Kcal Option B: 727 Kcal Option C: 737 Kcal Option D: 747 Kcal Correct Answer : 717.6 Kcal Read more
943. Cellular digestion is associated with which organelle__________?
✅ D. Lysosomes
Option A: Mitochondria Option B: Golgi bodies Option C: Plastids Option D: Lysosomes Correct Answer : Lysosomes Read more
944. The covalent bond between two monosaccharide subunits is called________________?
✅ C. Glycosidic Bond
Option A: Phosphodiester bond Option B: Peptide bond Option C: Glycosidic Bond Option D: Ionic bond Correct Answer : Glycosidic Bond Read more
945. The unicellular organisms ingest large molecules into their cytoplasm from the external environment without previously digesting them. This process is called___________?
✅ C. Phagocytosis
Option A: Diffusion Option B: Osmosis Option C: Phagocytosis Option D: Plasmolysis Correct Answer : Phagocytosis Read more
946. Specific heat of vaporization of water is_______________?
✅ A. 574 Kcal/kg
Option A: 574 Kcal/kg Option B: 674 Kcal/kg Option C: 774 Kcal/kg Option D: 874 Kcal/kg Correct Answer : 574 Kcal/kg Read more
947. Cn(H2O)n. is a general formula of_____________?
✅ D. Carbohydrates
Option A: Monosaccharides Option B: Oligosaccharides Option C: Ploysacharides Option D: Carbohydrates Correct Answer : Carbohydrates Read more
948. Which one are most complex sugar_____________?
✅ C. Polysaccharides
Option A: Monosaccharides Option B: Oligosaccharides Option C: Polysaccharides Option D: None of these Correct Answer : Polysaccharides Read more
949. Variety among amino acids is produced due to_____________?
✅ C. R group
Option A: NH2 group Option B: COOH group Option C: R group Option D: All of these Correct Answer : R group Read more
950. Primary structure of proteins determines__________?
✅ C. Amino acid sequence
Option A: Number of polypeptide chains involved Option B: Bending of polypeptide chains Option C: Amino acid sequence Option D: Coiling of polypeptide chains Correct Answer : Amino acid sequence Read more
951. Ribose is an example of___________?
✅ C. Pentose
Option A: Trioses Option B: Tetroses Option C: Pentose Option D: Hexose Correct Answer : Pentose Read more
952. Which of the statement is not true for compounds like glycoprotein and glycolipids____________?
✅ D. Both are produced and secreted by endoplasmic reticulum
Option A: They are conjugated molecules of carbohydrates Option B: Both have role in the extra cellular matrix of animals and bacterial cell wall Option C: They are components of biological membranes. Option D: Both are produced and secreted by endoplasmic reticulum Correct Answer : Both are produced and secreted by endoplasmic reticulum Read more
953. A complex substance which on hydrolysis yields polyhydroxy aldehyde or ketone subunits is called__________?
✅ B. Carbohydrate
Option A: Lipid Option B: Carbohydrate Option C: Protein Option D: Carotein Correct Answer : Carbohydrate Read more
954. Which of the following carbohydrate is tasteless___________?
✅ C. Polysaccharide
Option A: Monosaccharide Option B: Oligosaccharide Option C: Polysaccharide Option D: None of these Correct Answer : Polysaccharide Read more
955. Reactions in which simple substances are combined to form complex substances are called_____________?
✅ C. Anabolic reactions
Option A: Metabolic reactions Option B: Catabolic reactions Option C: Anabolic reactions Option D: None of these Correct Answer : Anabolic reactions Read more
956. Which chemical component has the same % in bacterial as well as the mammalian cell_____________?
✅ A. Water
Option A: Water Option B: Carbohydrate Option C: Proteins Option D: Lipids Correct Answer : Water Read more
957. The branch of biology which deals with the study of chemical compounds and the chemical processes in the fliving organisms is called_________________?
✅ B. Biochemistry
Option A: Chemistry Option B: Biochemistry Option C: Molocular biology Option D: Both a and b Correct Answer : Biochemistry Read more
958. Which chemical component has the greatest contribution in the total mammalian cell weight__________?
✅ D. Water
Option A: Proteins Option B: Carbohydrate Option C: Lipids Option D: Water Correct Answer : Water Read more
959. Which one is an organic compound_____________?
✅ C. Lipids
Option A: CO2 Option B: Water Option C: Lipids Option D: HCI Correct Answer : Lipids Read more
960. Carbon atom is_____________?
✅ D. Tetravalent
Option A: Monovalent Option B: Divalent Option C: Trivalent Option D: Tetravalent Correct Answer : Tetravalent Read more