Organisms called Methanogens are most abundant in a

(1) cattle yard

(2) polluted stream

(3) hot spring

(4) sulphur rock

Subtopic:  Kingdom Monera: Bacterial Classification |
Please attempt this question first.
Please attempt this question first.

Difficulty Level:


Which one of the following organisms is not an example of eukaryotic cells?

(1) Escherichia coli

(2) Euglena viridis

(3) Amoeba proteus

(4) Paramecium caudatum

Subtopic:  Kingdom Monera: Introduction |
Please attempt this question first.
Please attempt this question first.

Difficulty Level:


Which one of the following is wrongly matched?

(1)

Puccinia      

– Smut

(2)

Root

– Exarch protoxylem

(3)

Cassia

– Imbricate aestivation

(4)  

Root pressure  

– Guttation

Subtopic:  Kingdom Fungi: Basidomycetes |
Please attempt this question first.
Please attempt this question first.

Difficulty Level:


Single-celled eukaryotes are included in 

(1) Protista                   

(2) Fungi

(3) Archaea                 

(4) Monera

Subtopic:  Kingdom Protista: Introduction |
Please attempt this question first.
Please attempt this question first.

Difficulty Level:


Membrane-bound organelles are absent in

(1) Saccharomyces

(2) Streptococcus

(3) Chlamydomonas

(4) Plasmodium

Subtopic:  Kingdom Monera: Introduction |
Please attempt this question first.

Difficulty Level:


Virus envelope is known as

(1) capsid

(2) virion

(3) nucleoprotein

(4) core

Subtopic:  Virus, Viroids & Prions |
Please attempt this question first.
Please attempt this question first.

Difficulty Level:


 

Some hyperthermophilic organisms that grow in highly acidic (pH2) habitats belong to the two groups called

(1) eubacteria and archaea

(2) cyanobacteria and diatoms

(3) protists and mosses

(4) liverworts and yeasts

Subtopic:  Kingdom Monera: Bacterial Classification |
Please attempt this question first.

Difficulty Level:


Infectious proteins are present in

(1) gemini viruses

(2) prions

(3) viroids

(4) satellite viruses

Subtopic:  Virus, Viroids & Prions |
Please attempt this question first.
Please attempt this question first.

Difficulty Level:


Oxygenic photosynthesis occurs in

(1) Chromatium

(2) Oscillatoria

(3) Rhodospirillum

(4) Chlorobium

Subtopic:  Kingdom Monera: Blue Green Algae |
Please attempt this question first.

Difficulty Level:


T. O. Diener discovered a

(1) free infectious RNA

(2) free infectious DNA

(3) infectious protein

(4) bacteriophage

Subtopic:  Virus, Viroids & Prions |
Please attempt this question first.
Please attempt this question first.

Difficulty Level: