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

Stone wort refers to _____

(a)

Chara

(b)

Gelidium

(c)

Anabaena

(d)

Chlamydomonas

What is plectostele? Give example.

What do you infer from the term pycnoxylic?

What are pyrenoids?

Name the methods of asexual reproduction seen in algae.

Give examples of vegetative propagation in Bryophytes.

Do you think shape of chloroplast is unique for algae? Justify your answer.

List the difference between the microsporophyll and megasporophyll.

Define Monocotyledons.

Write briefly about the economic importance of non-vascular cryptogams.

Compare vegetative and sexual reproduction of chlorophyceae.

Write the general characteristic features of Gymnosperms.

Write the general characteristic features of Pteridophytes.

Describe the various types of sexual reproduction observed in algae.

Describe the salient features of Chlorophyceae members.