Sphenopsidaf – Occurrence & Structure
abidaSPHENOPSIDAF TYPE EQUISETUNI Occurrence The genus Equisetum has 25 species. It is world wide in distribution. They are most common in temperate regions. It generally grows in moist places. General…
LYCOPSIDA
LYCOPSIDA TYPE SELAGINELLA Occurrence Selaginella is a tropical plant. It has world wide distribution. It grows in damp forests. Some species occur in temperate regions. They grow in moist shady…
PSILOPSIDA in botony for plants
PSILOPSIDA TYPE PSILOTUM Occurrence Psilotum is distributed in tropical and subtropical regions. It may grow as an epiphyte on the bark of trees. It also grows on soil where humus…
Fossil & Fossilization process – importance , types and divisions
FOSSIL AND FOSSILIZATION in Plants PALEOBOTANY The study of fossils of plant life of the geologic past is called paleobotany. Paleobotany tells us the story of preserved vestiges of the…
Occurrence and evolution of Pteridophytes
Occurrence and evolution of Pteridophytes Pteridophyta is a group of ancient plants. They formed the dominant part of the earths during Palaeozoic and Mesozoic periods. Majority of Pteridophytes became extinct.…
Fill In Blanks Of Bryophytes
Fill In Blanks Of Bryophytes 1. The basal swollen portion of the archegonium is called the ............. Algae show isomorphic alternation of generation. But bryophytes show_______ alternation of generation.…
Multiple Choice Questions of Bryophytes
Multiple Choice Questions of Bryophytes Androcytes give rise to: (a) Androgonia (b) antherozoids (c) Androcytes (d) None Antherozoid mother cells are: (a) Androgonia (b) antherozoids (c) Androcytes (d) None The…
SHORT QUESTIONS OF BRYOPHYTES
SHORT QUESTIONS OF BRYOPHYTES 1. Give occurrence of bryophytes. Ans: Bryophytes are terrestrial plants. They mostly grow in moist and cold habitats. Some species can grow in dry places. But…
MODEL SUBJECTIVE QUESTION Of BRYOPHYTES
MODEL SUBJECTIVE QUESTION Of BRYOPHYTES Describe general structure and life cycle of bryophytes. Give classification of bryophyte. Discuss affinities of bryophytes. Discuss different views about the origin of bryophytes. Describe…
Definations & Key Points For Objectives of Bryophytes
Definitions & Key Points For Objectives of Bryophytes