HSC 2027 BIOLOGY CHAPTER 7 PLANT GROWTH & MINERAL NUTRITION
MOST EXPECTED QUESTIONS
1. NAME AND DESCRIBE THE HARMONE THAT REVERSES THE EFFECT OF APICAL DOMINANCE
2. NAME THE STRESSHARMONE IN PLANTS DESCRIBE ITS PHYSIOLOGICAL EFFECTS
3. NAME THE HARMONE RESPONSIBLE FOR APICAL DOMINANCE
4. 2 APPLICATIONS OF CYTOKININ
5. EXPLAIN PHASE OF CELL MATURATION
6. EXPLAIN QUALITATIVE AND QUANTITATIVE ASPECTS OF GROWTH
7. DESCRIBE PHYSIOLOGICAL EFFECTS & APPLICATIONS OF ETHYLENE
8. DESCRIBE PHYSIOLOGICAL EFFECTS & APPLICATIONS OF CYTOKININ
9. EXPLAIN ROLE OF DIAZOTROPHS IN NITRIFICATION
10. DRAW THE DEVELOPMENT FLOW CHART FROM PLANT SEED GERMINATION TO ITS DEATH
11. GIVE DEFICIENCY SYMPTOMS OF FOLLOWING IN PLANTS : K , Mg , BORON
12. GIVE THE CHEMICAL FEATURES OF ABSCISSIC ACID
13. ABA IS KNOWN AS ANTITRANSPIRANT GIVE REASON
14. WHAT IS VERNALIZATION GIVE ITS ADVANTAGES
15. WHAT IS DIFFERENTIATION AND REDIFFERENTIATION
16. GIVE THE GASEOUS GROWTH REGULATOR USED FOR RIPENING OF FRUITS GIVE THE SOURCE OF THE SAME IN PLANTS
17. DEFINE AGR AND RGR REGARDING PLANT GROWTH
18. WRITE THE APPROPRIATE EQUATIONS TO REPRESENT AMMONIFICATION
19. WHAT IS CHLOROSIS . WHICH IS THE PRIMARY PRECURSOR OF IAA
20. NAME THE HARMONE USED FOR EARLY ROOTING
21. WHICH ELEMENT DEFICIENCY CAUSES BROWN HEART DISEASE
22. WHAT IS GRAND PERIOD OF GROWTH IN PLANTS
23. GIVE EXAMPLES OF GROWTH PROMOTERS & INHIBITORS