MODEL SUBJECTIVE QUESTIONS OF GYMNOSPERMS
abidaMODEL SUBJECTIVE QUESTIONS OF GYMNOSPERMS 1. Describe life cycle of Gymnosperms. 2. Describe kingdoms of life. 3. Give affinities of gymnosperms. 4. Discuss structures of root, stem and leaves of…
EMBRYOLOG
EMBRYOLOG Early development of Capsella bursa-pastoris Following developmental changes take place in the embryo CopseIla bursa pastoris: I. First division of Oospore: Its oospore increases in size. It divides transversely…
DEFINITIONS AND KEY POINTS FOR OBJECTIVES OF GYMNOSPERMS
DEFINITIONS AND KEY POINTS FOR OBJECTIVES OF GYMNOSPERMS
DEVELOPMENT OF ENDOSPERM
DEVELOPMENT OF ENDOSPERM The primary endosperm nucleus divides repeatedly. It forms polyploidy nutritive tissue called endosperm. There are two types of seeds for storage of food: b) Endospertnic or albuminous…
MULTIPLE CHOICE QUESTIONS OF PTERIDOPHYTA
Multiple CHOICE QUESTIONS OF PTERIDOPHYTA 1. The vascular tissue is confined to the central region of the stem forming: (a) Bundles (b) stele (c) Cortex (d) Pcricycle 2. The leaves which…
SHORT QUESTIONS OF PTERIDOPHYTA
SHORT QUESTIONS OF PTERIDOPHYTA 1. Give occurrence of pteridophytes. Ans: Pteridophyta is a group of ancient plants. They formed the dominant part of the earths during Palaeozoic and Mesozoic periods.…
NGIOSPERM
NGIOSPERM Syllabus: Introduction Occurrence Angiosperms are flowering plant. Their seeds are covered by fruits. Their fertile leaves bear ovules. The fertile leaves are folded and joined to from ovaries. The…
Type 3: Ephedra – Occurrence , Structure & Reproduction
TYPE 3: EPHEDRA Occurrence Ephedra is an arid plant. It is found in Europe, Western and Central Asia and Central and South America. It is also found in arid areas…
MODEL SUBJECTIVE QUESTIONS OF PTERIDOPHYTA
MODEL SUBJECTIVE QUESTIONS OF PTERIDOPHYTA 1. Describe general structure and life cycle of Pteridophytes. 2. Give classification of pteridophytes. 3. Describe different types of stele in Pteridophytes. 4. Describe vegetative…
TYPE 2: Pinus Occurrence , Structure & Reproduction
TYPE 2: PINUS cones Occurrence The genus Pinus has about 90 species. It has world wide in distribution. They are mostly present in the temperate regions. Four species of pinus…