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BOTANY ASPIRANTS

Total questions: 20

Worksheet time: 4mins

Name
Class
Date
1.

Algae and Fungi are included into which division:

a)

THALLOPHYTA

b)

BRYOPHYTA

c)

PTERIDOPHYTA

d)

NONE OF THESE

2.

Algal forms attached to rocks alongs the edges of lakes and seas:

a)

PHYTOPLANKTONS

b)

NEKTONS

c)

PHYTOBENTHOS

d)

NONE OF THESE

3.

Green snow in Europe is due to

a)

Chlamydomonas ehrenbergii

b)

Cladophora

c)

Chlamydomonas yellowstonesis

d)

NONE OF THESE

4.

Colony with definite shape size and arrangement of cells is called

a)

PALMELLOID

b)

COENOBIUM

c)

DENDROIUD

d)

RHIZOPODIAL

5.

Type of flagella having mastigonemes which are arranged in two opposite rows or show radial arrangement:

a)

STICHONEMATIC

b)

PANTOCRONEMATIC

c)

PANTONEMATIC

d)

NONE OF THESE

6.

Agar-agar non nitrogenous carbohydrate is obtained from

a)

Porphyra

b)

Laminaria

c)

Gracillaria

d)

Chara

7.

Ficus , Ectocarpus, and Laminaria are included into:

a)

Green algae

b)

Brown algae

c)

Blue gren algae

d)

Red algae

8.

The members of class RHODOPHYCEAE are commonly known as Red algae due to presence of which pigment

a)

FUCOXANTHIN

b)

CHLOROPHYLL

c)

CAROTENOID

d)

r-Phycoerythin

9.

INDENTIFY the Algae

a)

Euglena

b)

Phacotus

c)

Rhizochloris

d)

Chrysamoeba

10.

Protosiphon show which type of asexual reproduction

a)

Fission

b)

Buddding

c)

Fragmentation

d)

Hormogonia

11.

When two gametes of same mother cell fuse to form diploid nucleus is called

a)

Hologamy

b)

Isogamy

c)

Anisogamy

d)

Oogamy

12.

The shape of chloroplast in Chara is

a)

Reticulate

b)

Parietal

c)

Discoid

d)

Girdle shaped

13.

In Phaeophyceae food is stored in the form of

a)

Laminarian

b)

Floridean starch

c)

Glucose

d)

NONE of these

14.

In Phaeophyceae food is stored in the form of

a)

Laminarian

b)

Floridean starch

c)

Glucose

d)

NONE of these

15.

Which one of the following algae causes red rust in tea and coffee plants:

a)

Heterohomogonium sps.

b)

Stigeochlonium

c)

Zoochlorella

d)

Cephaleuros virescencs

16.

In which forms THALLUS is made up of branched, aseptate, coenocytic and tubular filaments

a)

PARENCHYMATOUS FORMS

b)

SIPHONACEOUS FORMS

c)

COLONIAL FORMS

d)

UNICELLULAR FORMS

17.

In which forms THALLUS is made up of branched, aseptate, coenocytic and tubular filaments

a)

PARENCHYMATOUS FORMS

b)

SIPHONACEOUS FORMS

c)

COLONIAL FORMS

d)

UNICELLULAR FORMS

18.

Eye spot which is located in chloroplast and has no association with flagella

a)

TYPE-B

b)

TYPE-C

c)

TYPE-E

d)

TYPE-A

19.

FUCOXANTHIN is the main xanthophyll pigment in

a)

CYANOPHYCEAE

b)

RHODOPHYCEAE

c)

PHAEOPHYCEAE

d)

CHLOROPHYCEAE

20.

The members of which Algae are called kelps

a)

Brown Algae

b)

Red algae

c)

Green algae

d)

None of these