Form and Functions in Plants

Biology, HSSC-KPK First Year. This chapter is split into 51 topics and has 1,189 practice questions. The topics covered are listed below, followed by 10 free sample questions from the chapter.

Topics in this chapter

1. Plant Nutrition: Macro/Micronutrients 24 questions
2. Carnivorous Plants & Special Nutrition 20 questions
3. Stomata & Structure 20 questions
4. Xylem & Phloem Structure 22 questions
5. Water Potential & Water Movement Through Roots 24 questions
6. TACT Mechanism & Stomatal Movement 24 questions
7. Translocation: Pressure Flow Hypothesis 20 questions
8. Homeostasis & Osmoregulation in Plants 26 questions
9. Support in Plants: Collenchyma & Sclerenchyma 24 questions
10. Growth & Development: Meristems & Growth Correlation 26 questions
11. Annual Rings & Plant Movements 26 questions
12. Phytohormones, Photoperiodism & Vernalization 28 questions
13. Mineral Nutrition Table: Forms Absorbed 28 questions
14. Primary and Secondary Nutrients and Soil 24 questions
15. Mineral Deficiency and Mobile Elements 20 questions
16. Heterotrophic Nutrition: Traps and Plant Examples 24 questions
17. Stomatal Apparatus: Guard Cell Wall and Starch Cycle 23 questions
18. Xylem Elements: Structure and Function Details 23 questions
19. Phloem Structure: Sieve Tubes and Companion Cells 23 questions
20. Water Potential Components and Pascal 23 questions
21. Root Pathways: Apoplast, Symplast and Vacuolar Details 24 questions
22. TACT Forces: Adhesion, Cohesion, Tension and Meniscus 24 questions
23. Starch-Sugar Theory of Stomatal Movement 24 questions
24. Potassium Ion Theory: Malate and ABA 23 questions
25. Translocation: Source, Sink and Assimilates 20 questions
26. Pressure Flow Hypothesis: Loading, Flow and Unloading 24 questions
27. Homeostasis and Tonicity in Plant Cells 23 questions
28. Plant Water Groups: Hydrophytes and Mesophytes 21 questions
29. Xerophytes and Halophytes: Adaptations and Examples 25 questions
30. Adaptations to Low and High Temperature 26 questions
31. Turgor Pressure as Support in Herbaceous Plants 23 questions
32. Collenchyma: Structure, Distribution and Types 22 questions
33. Sclerenchyma, Fibres and Sclereids 24 questions
34. Fibres, Sclereids and Stone Cells (FYI Box) 21 questions
35. Growth and Development: Phases and Meristem Basics 20 questions
36. Apical Meristems and Primary Growth 25 questions
37. Lateral Meristems and Secondary Growth 20 questions
38. Growth Correlation: Apical Dominance and Compensation 23 questions
39. Annual Rings: Early Wood, Late Wood and Cambium 28 questions
40. Growth Substances: Auxins and Gibberellins 22 questions
41. Growth Substances: Cytokinins, Abscisic Acid and Ethylene 24 questions
42. Plant Movements: Classification and Turgor Movements 22 questions
43. Rapid and Sleep Movements: Mimosa and Bean 20 questions
44. Growth Movements: Autonomic Types 22 questions
45. Paratonic and Tropic Movements: Tropisms 28 questions
46. Nastic and Tactic Movements 23 questions
47. Photoperiodism and Day Length Classes 26 questions
48. Critical Day Length and Fig 10.26 21 questions
49. Phytochrome and Florigen 24 questions
50. Vernalization: Lysenko, Vernalin and Applications 22 questions
51. Chapter 10 Exercise and Key Points Review 23 questions