Question

IMPORTANT QUESTIONS
1. Describe the uniting teatures of Archegoniates.
2. How Archegontes originated ? Describe the general trend of evolution of Archegno
3. What are the challenges faced by Archegonsnes when they migrated from aquatic told
habuut?
Describe various adaptive features of Achegoniates to survive on land.
5. What is alemation of generations 7 Describe briefly the vanous types of allora
generation soon among Archegonistes ?
6. Describe the evolution of womation of generations in Archegoniates.
7. Write notes on :
Ongin of land plants
( Transition to land habit.
an Main adaptations of Archegoniates to live on land.
(M Altomation of generations
( Transformation theory
(w) Antithetic theory
(vi) Evolution of alternation of generations
& Compare Differentiate the following:
() Sporophyte and Gamvetophyte
( Homospory and Heterospory
morphic and Dimorphic alteration of peneration
(m Haplontic and Diplontic life cycle.
y Poikilohydry and Homolohydry.
(W) Isomorphic and Dimorphics
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Answer 1

Answer:

1. Unifying features of archegoniates: Transition to land habit, Alternation of generations. General characteristics, adaptations to land habit, Classification, Range of thallus organization. Classification (up to family), morphology, anatomy and reproduction of Marchantia and Funaria.

Answer 2

Answer:

I don't know sorry please please