EASY
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IMPORTANT
Earn 100

Assertion (A): The development of zygote into young embryo with in female gametophyte indicates the precursor for the seed habit.

Reason (R) : In pteridophytes, the gametophyte requires cool, damp, shady place to grow.

The correct option among the following is:

100% studentsanswered this correctly

Important Questions on Plant Kingdom

EASY
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IMPORTANT

Match the following lists.

List I List II
A) Submerged rooted hydrophyte I) Hydrilla
B) Rooted hydrophyte with floating leaves II) Salvinia
C) Free floating hydrophyte III) Victoria regia
D) Submerged suspended hydrophyte IV) Limnophila
  V) Vallisneria

The correct match is:

EASY
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IMPORTANT
Choose the incorrect statements among the following.
A) The female sex organs of Angiosperms are called strobilus.
B) The fusion of motile male gamete with non-motile egg is called zooidogamy.
C) Some algae are in association with animals.
D) Archegonium is flank shaped male sex organ with single cell.
MEDIUM
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IMPORTANT

Based on the following characteristics of life cycles identify and arrange the plants respectively.

A) Haplontic i) Laminaria
B) Diplo-haplontic ii) Volvox
C) Haplo-diplontic iii) Polysiphonia
D) Diplobiontic iv) Salvinia
E) Diplontic v) Fucus