| Chapter-2: Biological Classification |
1. Which of the following is not a viral disease?
- AIDS
- Herpes
- Tuberculosis
- Smallpox
[su_spoiler title=”Answer ” style=”fancy”] Tuberculosis [/su_spoiler]
2. The scientist who created the group protista for both unicellular plants and animals is
- haecke
- pasteur
- lister
- koch
[su_spoiler title=”Answer ” style=”fancy”] haecke [/su_spoiler]
3. Red tides in sea appear due to
- Euglena
- Chrysophytes
- Dinoflagellates
- Diatoms
[su_spoiler title=”Answer ” style=”fancy”] Dinoflagellates [/su_spoiler]
4. Bacteria that live in hot springs are called
- Halophiles
- Thermoacidophiles
- Methanogens
- None of the above
[su_spoiler title=”Answer ” style=”fancy”] Thermoacidophiles [/su_spoiler]
5. Binomial nomenclature was given by
- huxley
- ray
- darwin
- linnaeus
[su_spoiler title=”Answer ” style=”fancy”] linnaeus [/su_spoiler]
6. Quinine is obtained from
- Puccinia
- Neurospora
- Gonyaulax
- Cinchona
[su_spoiler title=”Answer ” style=”fancy”] Puccinia [/su_spoiler]
7. If a scientist has to names a similar species he should study the
- Holotype
- syntype
- mesotype
- isotype
[su_spoiler title=”Answer ” style=”fancy”] isotype [/su_spoiler]
8. Two organisms of the same class but different families will be kept under the same
- genera
- species
- order
- family
[su_spoiler title=”Answer ” style=”fancy”] order [/su_spoiler]
9. Potato spindle tuber disease is caused by
- Phycobionts
- Virus
- Bacteria
- Viroids
[su_spoiler title=”Answer ” style=”fancy”] Viroids [/su_spoiler]
10. The natural system of Classification is based on
- morphology
- evolutionary trend
- anatomy
- all of the above
[su_spoiler title=”Answer ” style=”fancy”] all of the above [/su_spoiler]
11. The two kingdom Classification was given by
- c.linnaeus
- john ray
- huxley
- whittaker
[su_spoiler title=”Answer ” style=”fancy”] c.linnaeus [/su_spoiler]
12. Which of the following is used in biochemical and genetic work?
- Claviceps
- Aspergillus
- Neurospora
- Mucor
[su_spoiler title=”Answer ” style=”fancy”] Neurospora [/su_spoiler]
13. Which of the following is an indicator of air pollution?
- Mycorrhiza
- Agaricus
- Lichens
- Common mushrooms
[su_spoiler title=”Answer ” style=”fancy”] Lichens [/su_spoiler]
14. Choose the correct match.
- Photosynthetic autotrophs – Nutrient recycling
- Chemosynthetic autotrophs – Nitrogen fixation
- Heterotrophic bacteria – Production of antibiotics
- Mycoplasma – Production of curd
[su_spoiler title=”Answer ” style=”fancy”] Heterotrophic bacteria – Production of antibiotics [/su_spoiler]
15. Choose the correct pair.
- Parasitic fungi – feeds on plants and animals
- Saprotrophic fungi – feeds on dead and decaying organic matter
- Symbiotic fungi – mycorrhiza
- All of the above are true
[su_spoiler title=”Answer ” style=”fancy”] All of the above are true [/su_spoiler]