NCERT Class 11-Biology: Exemplar Chapter – 3 Plant Kingdom Part 6 (For CBSE, ICSE, IAS, NET, NRA 2022)

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Question 5:

Draw labelled diagrams of

a. Female and male thallus of a liverwort.

b. Gametophyte and sporophyte of Funaria.

c. Alternation of generation in Angiosperm.

Answer:

(a)

Liverworts: (i) Male thallus of Marchantia polymorpha

(ii) Female thallus of Marchentia Polymorpha

(b)

Funaria

(Gametophyte and Sporophyte)

(c)

Life cycle of an angiosperm showing alteration of Generation