Life Cycles in Plants

IMPORTANT

Life Cycles in Plants: Overview

This Topic covers sub-topics such as Diplontic Life Cycle, Haplontic Life Cycle, Haplo-diplontic Life Cycle and, Plants Life Cycle and Alternation of Generation

Important Questions on Life Cycles in Plants

HARD
IMPORTANT

Consider the following four statements. Which of the following statements are incorrect?

(A) The sporophyte in liverworts is more elaborate than in mosses.
(B) Salvinia is heterosporous.
(C) The life cycle of all seed-bearing plants are diplontic.
(D) In Pinus, male and female cones are borne on different trees.

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Riccia is a Bryophyta as

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Which of the following does not show diplontic life cycle?

MEDIUM
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Algae, bryophytes and pteridophytes resemble with each other in which one of the following feature

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How many of the following plant groups show(s)
formation of embryo?
Algae, Bryophytes, Pteridophytes, Angiosperms

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Life cycle of Polysiphonia and Chlamydomonas are respectively 

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An alga which exhibits diplontic life cycle is

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Haplontic life cycle is represented by

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Haplo-diplontic condition is exhibited by

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Select correct w.r.t. diplohaplontic life cycle.

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Find odd one w.r.t. haplontic life cycle.

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Which of the following correctly represents the type of lifecycle patterns from the given options?

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Formation of a sporophyte from gametophyte and vice versa is termed as

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Which of the following correctly represents the type of life cycle patterns from the options given?

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Life cycle of Ectocarpus and Fucus respectively are

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Which one of the following has haplontic life cycle?

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Life cycle of Ectocarpus and Fucus respectively are:

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Zygotic meiosis is characteristic of:

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Among the following plant group which has independent gametophyte and sporophyte?

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IMPORTANT

Life cycle of gymnosperm is :-