Biology

1. Among rust, smut and mushroom all the three

Are pathogens

Are saprobes

Bear basidiocarps

Bear ascocarps

Question 1 of 15

2. Hormogonia are vegetative reproductive structure of

Yeast

Ulothrix

Spirogyra

Oscillatoria

Question 2 of 15

3. Which of the following is a fungus?

E.coli

Nostoc

Chara

Yeast

Question 3 of 15

4. Which form of reproduction is correctly matched?

Euglena → transverse binary fission

Amoeba → multiple fission

Paramecium → longitudinal binary fission

Plasmodium → binary fission

Question 4 of 15

5. The virus that infects bacteria is called:

Bacteriophage

None of these

Mycophage

Cyanophage

Question 5 of 15

6. “Fairy rings” in lawns result from outward, spreading circles of mycelia of mushrooms producing, at their periphery fruiting bodies called

Pseudocarps

Ascocarps

Basidiocarps

Sorocarps

Question 6 of 15

7. The bacteria pseudomonas is useful because of its ability to

Transfer genes from one plant to another

Fix atmospheric nitrogen in the soil

Decompose a variety of organic compounds

Produce a wide variety of antibiotics

Question 7 of 15

8. Which of the following antibiotic was discovered by Alexander Flemming?

Tertacycline

Penicillin

Terramycin

Streptomycin

Question 8 of 15

9. In prokaryotes, chromatophores are

Inclusion bodies lying free inside the cells for carrying out various metabolic activities

Specialized granules responsible for colouration of cells

Internal membrane systems that may become extensive and complex in photosynthetic bacteria

Structures responsible for organizing the shape of the organism

Question 9 of 15

10. Which is a unicellular fungus?

Nostoc

E.coli

Albugo

Yeast

Question 10 of 15

11. Which one of the following statements is correct?

Prions are the smallest free-living cells

The cell wall of Mycoplasmas is made up of amino sugars

Rickettsiae lack cell wall

Viroids consist of single-stranded RNA molecule

Question 11 of 15

12. Bacterial cell wall is made up of

Murein

Chitin

Cellulose

Xylan

Question 12 of 15

13. Virus has

DNA

RNA

Either DNA or RNA

Both (a) and (b)

Question 13 of 15

14. Which one of the following pairs is correctly matched?

Yeast – Production of biogas

Mycorrhizae – Mineral uptake from soil

Myxomycetes – The ringworm diseases

Rhizobium – Parasite in the roots of leguminous plants

Question 14 of 15

Uncategorized

15. Myxomycetes are

Slimy mass of multinucleate protoplasm, having pseudopodia like structures for engulfing food, reproduction through fragmentation or zoospores

Eukaryotic, single-celled or filamentous, saprobes or autotrophic, asexual reproduction by division of haploid individuals, sexual reproduction by fusion of two cells or their nuclei

Prokaryotic organisms, cellular or acellular, saprobes or autotrophic, reproduce by binary fission

Saprobes or parasites, having mycelia, asexual reproduction by fragmentation

Question 15 of 15

Test Name	Kingdom Monera & Protista, Virus & Kingdom Fungi Test
Subject	Biology
Test Type	MCQs
Total Question	15
Total Marks	30
Total Time	15 Mints
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