Which of following represents gametophytic generation in pteridophytes?

(a)

Prothallus

(b)

Thallus

(c)

Cone

(d)

Rhizophore

In gymnosperm endosperm is formed_______.

(a)

At the time of fertilization

(b)

Before fertilization

(c)

After fertilization

(d)

Along with the development of embryo

Scalariform conjugation is seen in ________

(a)

Nostoc

(b)

Zygnema

(c)

Ulothrix

(d)

Volvox

_________is a green alga employed in Biofuel production.

(a)

Botryococcus

(b)

Chlorella

(c)

Kappaphycus

(d)

Ceramium

Which one of the following is belongs to the members of phaeophyceae? (or) The members of phaeophyceae are commonly called ____

(a)

red algae

(b)

brown algae

(c)

green algae

(d)

blue algae

In which algae reserve food is in the form of laminarin?

(a)

Brown algae

(b)

Red algae

(c)

Green algae

(d)

All the above

bas medicinal properties to cure I pulmonary tuberculosis_______

(a)

Sphagnum

(b)

Marchantia 

(c)

Riccia

(d)

Pellia

Volvox, Spirogyra are the examples for ___________

(a)

Diplontic

(b)

Haplontic

(c)

Epiphytic

(d)

Haplodiplotic

Foliage leaves are otherwise called __________

(a)

Axillary leaves

(b)

Scale leaves

(c)

Sessile leaves

(d)

Assimilatory leaves

F.E.Fritsch classified the algae into ______ classes.

(a)

7

(b)

10

(c)

8

(d)

11

Which one is used as bio - fertilizer?

(a)

Funaria

(b)

Marchantia

(c)

Azolla

(d)

Anthoceros

__________ classified the gymnosperms into 3 class sand 31 families.

(a)

Sporne

(b)

John

(c)

Alexopolus

(d)

Bergeys

According to Fritsch, the algae are classified into__________________classes.

(a)

10

(b)

12

(c)

11

(d)

10

The endosperm of gymnosperm is___________

(a)

haploid

(b)

triploid

(c)

diploid

(d)

polyploidy

Sago is obtained from________________  

(a)

Cycas revoluta

(b)

Pinus roxburghii

(c)

Pinus insularis

(d)

Cedrus deodara

What is plectostele? Give example.

Do you agree with the statement 'Bryophytes need water for fertilization'? Justify your answer.

What are pyrenoids?

What are the three classes of Gymnosperms?

Mention pigments of Phaeophyceae.

Mention some fossil sources of India.

Mention any two endozoic algae.

Define Siphonogamous condition.

Both gymnosperms & angiosperms are seed bearers. Yet they are classified separately. Why?

Associate the following features with groups in which they first appeared.
(a) Vascular tissues
(b) Seeds inside fruits
(c) Heterospore production

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

Define Monocotyledons.

Describe the gametophyte phase of non-vascular cryptogams.

Write the Economic importance of bryophytes.

Name the three classes of Bryophytes, according to Proskauer.

Tabulate the Economic importance of Pteridophyte.

List the salient features of Bryophytes.

After a forest fire, when above ground plant parts are killed ferns are often one first plants to appear? Why?

Describe the salient features of Chlorophyceae members.

Differentiate the characters of Gymnosperm & Angiosperm.