Which of the plant group has gametophyte as a dominant phase?

(a)

Pteridophytes

(b)

Bryophytes

(c)

Gymnosperm

(d)

Angiosperm

Which of following represents gametophytic generation in pteridophytes?

(a)

Prothallus

(b)

Thallus

(c)

Cone

(d)

Rhizophore

The haploid number of chromosome for an Angiosperm is 14, the number of chromosome in its endosperm would be _________

(a)

7

(b)

14

(c)

42

(d)

28

In gymnosperm endosperm is formed_______.

(a)

At the time of fertilization

(b)

Before fertilization

(c)

After fertilization

(d)

Along with the development of embryo

__ is a alga found on shell of molluscs.

(a)

Ulva

(b)

Cladophora

(c)

Oedogonium

(d)

Funaria

______is a halophytic alga.

(a)

Chlamydomonas

(b)

Gelidium

(c)

Dunaliella

(d)

Vaucheria

Identify the odd one based on vegetative reproduction in algae.

(a)

Akinetes

(b)

Bulbils

(c)

Zoospores

(d)

Fission

Scalariform conjugation is seen in ________

(a)

Nostoc

(b)

Zygnema

(c)

Ulothrix

(d)

Volvox

A unicellular form in Red algae ____

(a)

Porphyridium

(b)

Porphyra

(c)

Corollina

(d)

Goniotrichum

The presence of cap cell is characteristic of,_____

(a)

Chara

(b)

Gelidium

(c)

Cladophora

(d)

Oedogonium

Stone wort refers to _____

(a)

Chara

(b)

Gelidium

(c)

Anabaena

(d)

Chlamydomonas

Bulbils occur in the alga ____

(a)

Pithophora

(b)

Chlorella

(c)

Spharcelaria

(d)

Chlamydomonas

Tubers store food materials in _____

(a)

Oedogonium

(b)

Chara

(c)

Ulothrix

(d)

Fucus

Air bladders are seen in____

(a)

Fucus

(b)

Ulva

(c)

Sargassum

(d)

Vaucheria

Thick walled aplanospores are called___________

(a)

akinete

(b)

hormogone

(c)

hypnospore

(d)

tetraspore