1 |
Which of the following is present in both gram-positive and gram-negative cell walls |
An outer membrane
Peptidoglycan
Techoic acid
Lipopolysaccharides
|
2 |
Which of the following is a primary bacterial cell wall function |
Transport
Support
Motility
Adhesion
|
3 |
The major locomotory structures in bacteria are |
Flagella
Pili
Both a and b
None of these
|
4 |
Which of the following is not found in all bacteria is |
Cell membrane
A nucleoid
Flygella
None of these
|
5 |
Oomycetes show close relation with fungi and their cell wall contains |
Cellulose
Chitin
Silica
Muramic acid
|
6 |
Which one of following is a fungus like protist |
Physarum
Rhizopus
Chlorella
Penicillium
|
7 |
Polysiphonia is a representative of |
Green algae
Brown algae
Red algae
Diatoms
|
8 |
The cell wall consists of two over lapping shell in |
Euglenoids
Diatoms
Dinoflegellates
Brown algae
|
9 |
These are uniccellular organisms with a flexible outer covering |
Flagellates
Ciliates
Foraminiferans
Actinopods
|
10 |
African sleeping sickness is caused by |
Entamoeba
Trypanosoma
Pelomyxa
Stentor
|
11 |
Margulis and Schwartz have listed ...... phyla of protista |
Twenty three
Twenty five
Twenty seven
Twenty nine
|
12 |
Who proposed the kingdom protista for microscopic organisms |
Whittaker
Hogg
Copeland
Haeckel
|
13 |
The kingdom protista contain ...... major groups of eukaryotic organisms |
Three
Four
Five
Two
|
14 |
Cell wall in Oomycetes is chemically composed of |
Cellulose
Chitin
Proteins
Lignin
|
15 |
The feeding stage of a slime mold is called |
Mycelium
Pseudopodium
Hyphae
plasmodium
|
16 |
Chlorophyll a, Chl b, and carotenoids are founds in |
Brown algae, golden algae, and diatoms
Green algae, golden algae and diatoms
Green algae, euglenoids and plants
Red algae, euglenids and brown algae
|
17 |
Algae in which body is differentiated into blades, stipes, and holdfast belong to |
Golden algae
Diatoms
Kelps
Euglenoids
|