ARS-NET Questions: Plant Physiology

Previous question papers

 Plant Physiology

1. Site of oxidative electron transport in cell is 

• Mitochondria

2.Growing of plant in soil less nutrient solution is referred as

• Hydroponics 

3. Pollen germination requires which of the following element?

• Boron

4. The main site of dark reaction of photosynthesis 

• Stroma

• Site of Light reaction of photosynthesis:Grana

5. Which amino acid accumulates under water stress condition in plant

•      Proline

6. Examples of C3 Plants

•   Rice, Wheat,  Potato

7. Examples of C4 Plants

•    Maize, Sorghum, Pearl Millet, Sugarcane

8. The precursor of Cytokinins is

• Isopentenyl adenine 

       For more  about, refer our post: Cytokinins

9. The precursor of ABA is

• Violaxanthin

For more  about, refer our post:Abscisic Acid

10. The precursor of Brassinosteroids is

• Campesteroll

For more  about, refer our post :Brassinosteroids-Vernalin-Florigen-Caulines

11. Guttation take place through

• Hydathode

12. Pomato( A hybrid of potato and tomato) is produced by

• Protoplasmic Fusion