Biology

1. Which if the following is a cyanobacterium?

E. coil

Polysiphonia

Nostoc

Chara

Question 1 of 15

2. Which one of the following statements is correct?

Rickettsiae lack cell wall

The cell wall of Mycoplasmas is made up of amino sugars

Viroids consist of single-stranded RNA molecule

Prions are the smallest free-living cells

Question 2 of 15

3. Hormogonia are vegetative reproductive structure of

Ulothrix

Spirogyra

Oscillatoria

Yeast

Question 3 of 15

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

Yeast – Production of biogas

Mycorrhizae – Mineral uptake from soil

Rhizobium – Parasite in the roots of leguminous plants

Myxomycetes – The ringworm diseases

Question 4 of 15

5. In many bacteria, cell membrane is invaginated and folded to from

Cristae

Flagella

Pili

Mesosome

Question 5 of 15

6. Which form of reproduction is correctly matched?

Amoeba → multiple fission

Euglena → transverse binary fission

Plasmodium → binary fission

Paramecium → longitudinal binary fission

Question 6 of 15

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

Produce a wide variety of antibiotics

Fix atmospheric nitrogen in the soil

Decompose a variety of organic compounds

Transfer genes from one plant to another

Question 7 of 15

8. “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 8 of 15

9. In prokaryotes, chromatophores are

Structures responsible for organizing the shape of the organism

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

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

Specialized granules responsible for colouration of cells

Question 9 of 15

10. Among rust, smut and mushroom all the three

Are saprobes

Bear basidiocarps

Are pathogens

Bear ascocarps

Question 10 of 15

11. Which is a unicellular fungus?

Nostoc

E.coli

Yeast

Albugo

Question 11 of 15

12. Powdery mildews of crops are caused by

Phycomycetes

Ascomycetes

Basidiomycetes

Bacteria

Question 12 of 15

13. Who coined the term zymase?

Sumner

Pasteur

Buchner

Kuhne

Question 13 of 15

14. Pullorum disease of poultry is cased by

Hemophilus

Clostridium

Salmonella

Mycobacterium

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

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

Saprobes or parasites, having mycelia, asexual reproduction by fragmentation

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

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
Test Help For	Biology Concepts NEET-UG Entrance Exam CBSE All Medical Colleges Admission Test GRE Subject Test General Knowledge

Test By Subject	Biology
Test By Topics	Biology Subject

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