EVERYDAY SCIENCE

SCIENCE

VIRUS AND BACTERIA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which is not an extremophile?
A
halophile
B
methanogen
C
proteobacteria
D
thermoacidophiles
Explanation: 

Detailed explanation-1: -Examples include Ferroplasma sp., Cupriavidus metallidurans and GFAJ-1. An organism with optimal growth in nutritionally limited environments. An organism with optimal growth in environments with a high sugar concentration.

Detailed explanation-2: -Today we look at four types of extremophiles: thermophiles, psychrophiles, halophiles and acidophiles.

Detailed explanation-3: -Extremophilic organisms are primarily prokaryotic (archaea and bacteria), with few eukaryotic examples. Extremophiles are defined by the environmental conditions in which they grow optimally.

Detailed explanation-4: -Thermophiles, which are adapted to living in very hot environments from 40o C-110o C. Psychrophiles, which are archaeans and bacteria that live in very cold environments from 0o C-20o C. Cryophiles, which are cold-loving eukaryotes. More items •21-Feb-2022

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