This quiz works best with JavaScript enabled. Home > Agriculture > Plant Bio Chemistry > Research > Plant Bio Chemistry – Quiz 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Plant Bio Chemistry Quiz 3 (24 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Paleobotany is to the study of fossil plants as parasitology is to to study of ..... A) Flowers. B) Humans. C) Parasites. D) Finger nails. Show Answer Correct Answer: C) Parasites. 2. Which of the following is also known as invert sugar? A) Maltose. B) Fructose. C) Glucose. D) Sucrose. Show Answer Correct Answer: D) Sucrose. 3. . $\beta$-pleated sheets are the examples of ..... A) Quaternary structure. B) Tertiary structure. C) Secondary structure. D) Primary structure. Show Answer Correct Answer: C) Secondary structure. 4. Which solution is used to test for starch? A) Soda lime. B) Iodine solution. C) Ethanol. D) Sodium hydrogen carbonate solution. Show Answer Correct Answer: B) Iodine solution. 5. Minimum number of carbon required for a monosaccharides A) 4. B) 2. C) 3. D) 1. Show Answer Correct Answer: C) 3. 6. Which of the following amino sugar are present in the bacterial cell wall? A) N-acetylmuramic acid. B) Aminoglycoside. C) Sialic acid. D) Azide. Show Answer Correct Answer: A) N-acetylmuramic acid. 7. Which of the following information is responsible to specify the three-dimensional shape of a protein? A) The protein's interaction with molecular chaperons. B) The protein's interaction with other polypeptides. C) The protein's amino acid sequence. D) The protein's peptide bond. Show Answer Correct Answer: C) The protein's amino acid sequence. 8. Carbohydrates are also known as ..... A) Carbonates. B) Polysaccharides. C) Glycolipids. D) Hydrates of carbon. E) Hydrates of carbon. Show Answer Correct Answer: D) Hydrates of carbon. 9. Unfolding of a protein can be termed as ..... A) Denaturation. B) Reduction. C) Renaturation. D) Oxidation. Show Answer Correct Answer: A) Denaturation. 10. Which of the following glycosidic linkage found in maltose? A) Glucose ($\alpha$1-4) Glucose. B) Galactose ($\beta$1-4) Glucose. C) Glucose ($\beta$1-4) Glucose. D) Glucose ($\alpha$-1-2$\beta$) Fructose. Show Answer Correct Answer: A) Glucose ($\alpha$1-4) Glucose. 11. Which of this tissues are not known as ground tissue? A) Sclerenchyma tissue. B) Parenchyma tissue. C) Epidermal tissue. D) Collenchyma tissue. Show Answer Correct Answer: C) Epidermal tissue. 12. Root systems branch over a large area in order to ..... A) Take out excess water more effectively. B) Grant worms and bugs protection. C) Maximize surface area for absorption. D) Take in more oxygen. Show Answer Correct Answer: C) Maximize surface area for absorption. 13. What is the science of causes and effects of diseases? A) Paleontology. B) Pathology. C) Biology. D) Mammalogy. Show Answer Correct Answer: B) Pathology. 14. What do you call the additional layer around the outside of plant cells that is made from cellulose that protect and give shape? A) Cell Wall. B) Chloroplast. C) Cell Membrane. D) Golgi Complex. Show Answer Correct Answer: A) Cell Wall. 15. What type of plants have tubelike structures to transport food and water like roots, stems, and leaves? A) Angiosperm. B) Nonvascular. C) Monocot. D) Vascular. Show Answer Correct Answer: D) Vascular. 16. ..... form the two layers of the cell membrane. A) Proteins. B) Cholesterol. C) Carbohydrates. D) Phospholipids. Show Answer Correct Answer: D) Phospholipids. 17. Which of the following reaction is called "Maillard reaction" A) Reaction between amino group and hydroxyl group. B) Reaction between amino group and keto group. C) Reaction between amino group and aldehyde group. D) Reaction between amino group and carboxylic group. Show Answer Correct Answer: D) Reaction between amino group and carboxylic group. 18. Carbohydrate occur naturally in A) D-Form. B) L-form. C) Both A & B. D) None. Show Answer Correct Answer: A) D-Form. 19. The most common monomer of carbohydrate is A) Maltose. B) Glucose. C) Nucleotides. D) Fructose. Show Answer Correct Answer: B) Glucose. 20. Peptide bond is a ..... A) Covalent bond. B) Ionic bond. C) Metallic bond. D) Starch. E) Hydrogen bond. Show Answer Correct Answer: A) Covalent bond. 21. Which type of tissue is found in the center cortex and pith and has thin cell walls and is spongy A) Parenchyma. B) Xylem. C) Collenchyma. D) Sclerenchyma. Show Answer Correct Answer: A) Parenchyma. 22. I am an ichthyologist. What do I study? A) Fungi. B) Fish. C) Humans. D) Ducks. Show Answer Correct Answer: B) Fish. 23. Sucrose is a disaccharides mad up of A) Glucose and glucose. B) Glucose and Galactose. C) Glucose and Fructose. D) Glucose and Maltose. Show Answer Correct Answer: C) Glucose and Fructose. 24. Sugars which differs from each other only around single carbon atom is called epimer. A) Both. B) True. C) False. D) None. Show Answer Correct Answer: B) True. ← PreviousRelated QuizzesPlant Bio Chemistry QuizzesAgriculture QuizzesPlant Bio Chemistry Quiz 1Plant Bio Chemistry Quiz 2 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books