This quiz works best with JavaScript enabled. Home > Plant Bio Chemistry > Research > Plant Bio Chemistry – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Plant Bio Chemistry Quiz 4 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the study of fossil plants? A) Biology. B) Paleobotany. C) Taxonomy. D) Mammalogy. Show Answer Correct Answer: B) Paleobotany. 2. Paleobotany is to the study of fossil plants as parasitology is to to study of ..... A) Humans. B) Parasites. C) Flowers. D) Finger nails. Show Answer Correct Answer: B) Parasites. 3. Which of the following is also known as invert sugar? A) Sucrose. B) Fructose. C) Glucose. D) Maltose. Show Answer Correct Answer: A) Sucrose. 4. . $\beta$-pleated sheets are the examples of ..... A) Quaternary structure. B) Primary structure. C) Secondary structure. D) Tertiary structure. Show Answer Correct Answer: C) Secondary structure. 5. Which solution is used to test for starch? A) Soda lime. B) Iodine solution. C) Sodium hydrogen carbonate solution. D) Ethanol. Show Answer Correct Answer: B) Iodine solution. 6. Minimum number of carbon required for a monosaccharides A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: C) 3. 7. Which of the following amino sugar are present in the bacterial cell wall? A) N-acetylmuramic acid. B) Sialic acid. C) Aminoglycoside. D) Azide. Show Answer Correct Answer: A) N-acetylmuramic acid. 8. Which of the following information is responsible to specify the three-dimensional shape of a protein? A) The protein's peptide bond. B) The protein's amino acid sequence. C) The protein's interaction with other polypeptides. D) The protein's interaction with molecular chaperons. Show Answer Correct Answer: B) The protein's amino acid sequence. 9. Carbohydrates are also known as ..... A) Hydrates of carbon. B) Carbonates. C) Glycolipids. D) Polysaccharides. E) Hydrates of carbon. Show Answer Correct Answer: A) Hydrates of carbon. 10. Unfolding of a protein can be termed as ..... A) Renaturation. B) Denaturation. C) Oxidation. D) Reduction. Show Answer Correct Answer: B) Denaturation. 11. Which of the following glycosidic linkage found in maltose? A) Glucose ($\alpha$-1-2$\beta$) Fructose. B) Glucose ($\alpha$1-4) Glucose. C) Galactose ($\beta$1-4) Glucose. D) Glucose ($\beta$1-4) Glucose. Show Answer Correct Answer: B) Glucose ($\alpha$1-4) Glucose. 12. Which of this tissues are not known as ground tissue? A) Parenchyma tissue. B) Collenchyma tissue. C) Epidermal tissue. D) Sclerenchyma tissue. Show Answer Correct Answer: C) Epidermal tissue. 13. 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. 14. What is the science of causes and effects of diseases? A) Pathology. B) Mammalogy. C) Biology. D) Paleontology. Show Answer Correct Answer: A) Pathology. 15. 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. 16. What type of plants have tubelike structures to transport food and water like roots, stems, and leaves? A) Vascular. B) Nonvascular. C) Angiosperm. D) Monocot. Show Answer Correct Answer: A) Vascular. 17. ..... form the two layers of the cell membrane. A) Carbohydrates. B) Proteins. C) Phospholipids. D) Cholesterol. Show Answer Correct Answer: C) Phospholipids. 18. 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. 19. Carbohydrate occur naturally in A) D-Form. B) L-form. C) Both A & B. D) None. Show Answer Correct Answer: A) D-Form. 20. The most common monomer of carbohydrate is A) Fructose. B) Glucose. C) Nucleotides. D) Maltose. Show Answer Correct Answer: B) Glucose. ← PreviousNext →Related QuizzesPlant Bio Chemistry QuizzesPlant Bio Chemistry Quiz 1Plant Bio Chemistry Quiz 2Plant Bio Chemistry Quiz 3Plant Bio Chemistry Quiz 5 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books