TYPE: PYTHIUM
abidaOccurrence It is common in soil water. Its various species live as saprophyte. Some of them live on decaying plant as parasites. The parasitic stage attacks the roots and the…
MULTIPLE CHOICE QUESTIONS AND FILL IN BLANKS OF STRUCTURE OF PLANTS PARTS
MULTIPLE CHOICE QUESTIONS AND FILL IN BLANKS OF STRUCTURE OF PLANTS PARTS 1. Casparian strips are present in (a) Cortex (b) Epidermis (c) Stele (d) Endodermis 2. The outer most…
SHORT QUESTIONS OF STRUCTURE OF PLANT PARTS
SHORT QUESTIONS OF STRUCTURE OF PLANT PARTS 1. Differentiate between tap and adventitious roots. Ans: Tap root arise from the embryo. Adventitious root develops from other mature tissues of plant…
SUBJECTIVE QUESTIONS OF STRUCTURE OF PLANTS PARTS
SUBJECTIVE QUESTIONS OF STRUCTURE OF PLANTS PARTS 1. Describe structure of root. 2. Give secondary growth in root. 3. Compare monocots and dicot roots 4. Describe structure of stem. 5. …
DEFINITIONS AND KEY POINTS FOR OBJECTIVES OF STRUCTURE OF PLANTS PARTS
DEFINITIONS AND KEY POINTS FOR OBJECTIVES OF STRUCTURE OF PLANTS PARTS
Characteristics of Wood
CHARACTERISTICS OF WOOD Wood is a I-41 fibrous tissue found in many plants. It has been used for centuries ice noth fuel and as a construction material. It is composed…
Apiaceae (Umbelliferae) Carrot Family
Appendix Apiaceae (Umbelliferae) Carrot Family Diagnostic characters Habits: Annual or perennial herbs rarely shrubs. Roots: Tap root, branched, sometimes, tuberous due to presence of stored food. Stem: Herbaceous stem, erect…
MULTIPLE CHOICE QUESTIONS OF GYMNOSPERMS
MULTIPLE CHOICE QUESTIONS OF GYMNOSPERMS 1. Which of the followings is correct for vascular bundle of gymnosperms? (a) Stele (b) Exarch (c) Collateral (d) Conjoint 2. Secondary growth occurs by…
Embryo SAC or Female Gametophyte development & types
DEVELOPMENT OF EMBRYO SAC OR FEMALE GAMETOPHYTE Types of embryo Sac Development There we types of embryo sac development. The classification is based on: The number of 9 ses or…
SHORT QUESTIONS OF GYMNOSPERMS
SHORT QUESTIONS OF GYMNOSPERMS 1. Give occurrence of Gymnosperms. Ans: Gymnosperms are naked seeded plants. Gymnosperms are a group of ancient plants. They become dominant in the Jurassic period. Most…