MCQs Botany [19] Posted on 2024-07-14Author admin 0 1. Flaxseed oil is rich in—— Chamomile Lutein Alpha-linolenic acid Beta-carotene 2. The main function of the grana in the chloroplast is ———– Protein import Light-dependent reactions Carbon fixation Starch synthesis 3. Which of the following properties of water is responsible for its ability to resist temperature changes? Latent heat of fusion Specific heat Density Heat of vaporization 4. Beta-carotene, a type of carotenoid, is a precursor of——- Vitamin C Vitamin A Vitamin E Vitamin D 5. Cellulose, a major component of plant cell walls, is a polymer of— Fructose Starch Ribose Glucose 6. The plerome, located in the shoot and root apices, gives rise to——— Cortex Stele Periderm Epidermis 7. Cytochromes are known for their ability to undergo————- Photochemical reactions Polymerization Oxidation-reduction reactions Hydrolysis 8. Phosphodiester bonds link together the———— Fatty acids in a triglyceride Amino acids in a protein Nucleotides in a nucleic acid Monosaccharides in a polysaccharide 9. The movement of mineral ions from the soil into the root cells is an example of——— Passive transport Both active and passive transport Neither active nor passive transport Active transport 10. Which primary meristem in the stem gives rise to the stem’s vascular tissues (xylem and phloem)? Procambium Protoderm Ground meristem Pericycle Loading … Question 1 of 10