Which of the following shows no segregation of plant parts?

1

(a)

Algae

(b)

Bryophyta

(c)

Pteridophyta

(d)

Gymnosperm

Which of the following is not among cryptogams?

1

(a)

Algae

(b)

Bryophyta

(c)

Pteridophyta

(d)

Gymnosperm

Which of the following play an important role in soil formation?

1

(a)

Algae

(b)

Bryophyta

(c)

Pteridophyta

(d)

Gymnosperm.

Which of the following division contains the largest number of plant species?

1

(a)

Gymnosperm

(b)

Angiosperm

(c)

Pteridophyta

(d)

Bryophyta

Diploid sporophyte is dominant phase in the life cycle of which plant?

1

(a)

Angiosperm

(b)

Bryophyta

(c)

Pteridophyta

(d)

Algae

What are seed located in gymnosperm?

1

(a)

Seed lie naked or  exposed on the surface of megasporophyll

Name the type of classification of plants.

1

(a)

 Artificial, natural and phylogenetic

What does natural system of classification indicates?

1

(a)

It indicates the possible origin of diffferent organisms.

Name the characters used in natural system of classification?

1

(a)

Natural system of classification is based on morphology, anatomy, cytology, embryology, molecular biology and genetics of organisms

How are plants placed in phylogenetic system of classification?

1

(a)

Flowering plants are placed in ascending series related to their complexity of floral morphology