- 1(current)
Q. No.Identify the incorrect statement :
| 1. | Heterotrophic bacteria are important decomposers |
| 2. | Diatoms are chief producers in the oceans |
| 3. | The pigments of euglenoids are identical to those present in higher plants |
| 4. | Very few protozoans are autotrophs |
The primitive relative of animals are
(1) Dinoflagellates
(2) Diatoms
(3) Euglenoids
(4) Protozoans
The protozoans that cause malaria in humans are :
1. Radiolarians
2. Dinoflagellates
3. Chrysophytes
4. Sporozoans
Which of the following is not correctly matched?
(1) Amoeboid protozoan- entamoeba
(2) Flagellated Protozoan- trypanosoma
(3) Cilliated Protozoan-plasmodium
(4) More than one option is correct
The Marine forms of amoeboid protozoans can have
(1) Silica shell on their surface
(2) Flagella
(3) Cilia
(4) More than one option is correct
Sleeping sickness is caused by
(1) Flagellated protozoan
(2) Cilliated Protozoan
(3) Sporozoan
(4) Amoeboid protozoan
Which of the following shows the coordinated movement of cilia?
(1) Trypanosoma
(2) Entamoeba
(3) Paramoecium
(4) Plasmodium
Which of the following is not true for amoeboid protozoan?
1. Pseudopodia helps in feeding
2. Silica shells present in marine form
3. Contractile vacuole
4. Flagella helps in locomotion
| List-I (Organisms) |
List-II (Mode of Nutrition) |
||
| A. | Euglenoid | I. | Parasitic |
| B. | Dinoflagellate | II. | Saprophytic |
| C. | Slime mould | III. | Photosynthetic |
| D. | Plasmodium | IV. | Switching between photosynthetic and heterotrophic mode |
| 1. | A-III, B-IV, C- II, D- I | 2. | A-IV, B-II, C- I, D- III |
| 3. | A-IV, B-III, C- II, D- I | 4. | A-IV, B-II, C- III, D- I |
- 1(current)
Q. No.
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