EASY
TS EAMCET
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:
(a)(A) is true, (R) is true and (R) is the correct explanation for (A)
(b)(A) is true, (R) is true but (R) is not the correct explanation for (A)
(c)(A) is true but (R) is false
(d)(A) is false but (R) is true

100% studentsanswered this correctly

Important Questions on Plant Kingdom
EASY
TS EAMCET
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
TS EAMCET
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
TS EAMCET
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 |
