Biology Mcqs XI [The Kingdom Protoctista] Online Test 1

Biology Mcqs XI [The Kingdom Protoctista] MCQS Online Test - 1

Biology Aptitude Test. 20 Questions from Chapter # 07 The Kingdom Protoctista.

Q1. The Protoctista includes two groups:

• Protozoan and Algae
• Protozoan and Fungi
• Protozoan and Viruses
• Fungi and Viruses
• Viruses and Bacteria

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Q2. Chlorella and Ulva are:

• Animal-like Protoctists
• Fungi-like Protoctists
• Plant-like Protoctists
• Bacteria-like Protoctists
• Virus-like Protoctists

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Q3. Algae are:

• Unicellular organisms only
• Filamentous organisms only
• Huge multicellular organisms only
• Simple A cellular organisms
• Ranges from unicellular to Filaments to huge multicellular organisms

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Q4. Algae contains all of the following pigments except:

• Chlorophyll
• Melanin
• Carotenoids
• Xanthophylls
• Phycoerythrin

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Q5. CHLORELLA, is an algae, which statement is correct regarding its structure?

• Not easily cultured
• Body is two-celled
• Contains single nucleus
• Mitoclondria is absent
• Method of reproduction is by Endospore Formation

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Q6. Concerning ‘ULVA’ which statement is not correct?

• The plant body is called thallus.
• Sporophyte Is thallus with 26 chromosomes.
• Gametophyte is thalius with 26 chromosomes.
• Reproduction is by sexual as well as asexual methods.
• It is found growing along the sea-coasts between high and low tides.

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Q7. Reproduction takes place in ULVA:

• Asexual plants are diploid sporophyte with 13 chromosomes.
• In Asexual reproduction in a single parent cell, 3 - 8 haploid zoospores are formed.
• Sexual reproduction results in formation of quadriflagellate diploid zygote.
• Sexual plants are haploid gametophyte with 26 chromosomes.
• In sexual reproduction, fusion takes place only between two diploid sporophytes.

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Q8. Euglena:

• Have animals like characters only
• Have plants like characters only
• Have both animal and plants like characters
• Have bacteria like characters
• Have virus like characters

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Q9. Flagellum helps to propel the body of Euglena in enveloped by a flexible pellicle made of:

• Lipids
• Proteins
• Carbohydrates
• Vitamins
• Starch & Lipids

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Q10. Slime molds are.

• Animal — like Protoctist
• Plant — like Protocist
• Bacteria — like Protocist
• Viruses - like Protocist
• Fungi — like Protocist

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Q11. Phyropthora infestans are water molds pathogenic organisms causing:

• Early blight of tomato
• Early blight of potato
• Late blight of tomato
• Late blight of potato
• Late flight of tomato

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Q12. Trypanosoma is included in class:

• Mastigophora
• Rhizopoda
• Ciliophora
• Suctoria
• Sporozoa

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Q13. Amoeboid locomotion is characteristic of class:

• Mastigophora
• Rhizopoda
• Ciliophora
• Suctoria
• Sporoioa

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Q14. Dysentry is caused by;

• Ecoli
• Salmonella
• Entamoeba Histotytica
• Bacteroides Fragilis
• Listera monocytogenes

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Q15. Paramecium is included in class:

• Mastigophora
• Rhizopoda
• Ciliophora
• Suctoria
• Sporozoa

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Q16. Rhizopoda is another name of class:

• Mastigophora
• Sarcodina
• Suctoria
• Ciliophora
• Sporozoa

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Q17. Mastigophora includes:

• Flagellates
• Amoebas
• Ciliates
• Sporozoans
• Suctorians

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Q18. Micronucleus & macronucleus are present in classes:

• Flagellata & Sarcodina
• Flagellata & Suctoria
• Ciliata & Sporozoa
• Ciliata & Suctoria
• Suctoria & Sporozoa

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Q19. “Body bearing a group of delicate cytoplasmic tentacles which are pointed to pierce their prey” is characteristic of class:

• Flagellata
• Sarcodina
• Ciliata
• Suctria
• Sporozoa

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Q20. Sporozoans have:

• Both locomotory organelles and contractile vacuoles
• Locomotory organelles but not contractile vacuoles
• Contractile vacuoles but not locomotory organdies
• Neither locomotory organelle nor contractile vacuoles
• All are incorrect

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