MCQs Botany-19 Posted on 2024-07-142024-11-08Author admin 0 MCQs Botany-19 1. The plerome, located in the shoot and root apices, gives rise to——— Periderm Stele Cortex Epidermis 2. Cytochromes are known for their ability to undergo————- Photochemical reactions Oxidation-reduction reactions Hydrolysis Polymerization 3. Cellulose, a major component of plant cell walls, is a polymer of— Glucose Fructose Starch Ribose 4. The main function of the grana in the chloroplast is ———– Carbon fixation Starch synthesis Light-dependent reactions Protein import 5. Flaxseed oil is rich in—— Lutein Beta-carotene Alpha-linolenic acid Chamomile 6. Which primary meristem in the stem gives rise to the stem’s vascular tissues (xylem and phloem)? Ground meristem Procambium Protoderm Pericycle 7. Phosphodiester bonds link together the———— Nucleotides in a nucleic acid Amino acids in a protein Fatty acids in a triglyceride Monosaccharides in a polysaccharide 8. The movement of mineral ions from the soil into the root cells is an example of——— Both active and passive transport Neither active nor passive transport Passive transport Active transport 9. Beta-carotene, a type of carotenoid, is a precursor of——- Vitamin A Vitamin C Vitamin E Vitamin D 10. Which of the following properties of water is responsible for its ability to resist temperature changes? Latent heat of fusion Heat of vaporization Specific heat Density Loading …