Effect of ABA on seeds:

Related Mcqs:

1. Main function of stomata:

   A. Water absorption
   B. Gas exchange (CO₂ intake, O₂ release)
   C. Food storage
   D. Defense against pests

2. Conspicuous plastid in plants:

   A. Chromoplast
   B. Leucoplast
   C. Chloroplast
   D. Amyloplast

3. Main function of radicle: _____________?

   A. Seed dispersal
   B. Anchorage and absorption
   C. Flower production
   D. Nutrient storage

4. Mycorrhizal association shows which type of relationship?

   A. Parasitic
   B. Mutualistic
   C. Commensalistic
   D. Competitive

5. Bi-products of aerobic respiration:

   A. Glucose and oxygen
   B. CO₂ and H₂O
   C. Oxygen and ATP
   D. Glucose and CO₂

6. Leaves that protect the bud:

   A. Cotyledons
   B. Scale leaves or bud scales
   C. Petioles
   D. Tendrils

7. Ribosomes are made up of: ___________?

   A. DNA and RNA
   B. Proteins and RNA
   C. Lipids and proteins
   D. DNA and lipids

8. Achene fruit example:

   A. Apple
   B. Sunflower
   C. Orange
   D. Banana

9. The promoter region works in which process?

   A. Translation
   B. DNA replication
   C. Transcription
   D. Protein synthesis

10. White scar present on the concave side of a bean is called: __________?

    A. Node
    B. Hilum
    C. Cotyledon
    D. Embryo