Micro-organisms are used in:

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(D) Micro-organisms play a significant role in various fields:$1$. Sewage disposal: Bacteria and fungi are used in treatment plants to decompose organ

Vedclass · Accepted Answer

All the above

Vedclass · Answer

(D) Micro-organisms play a significant role in various fields:$1$. Sewage disposal: Bacteria and fungi are used in treatment plants to decompose organic matter in sewage.$2$. Biological control of diseases: Certain microbes like $Bacillus$ $	ext{thuringiensis}$ are used as bio-pesticides to control pests and diseases without harming the environment.$3$. Biological warfare: Historically and theoretically, certain pathogenic micro-organisms have been studied or used for biological warfare purposes.Therefore, all the given options are correct.

Column-$I$	Column-$II$
$(A)$ Citric acid	$(i)$ Trichoderma
$(B)$ Cyclosporin $A$	$(ii)$ Clostridium
$(C)$ Statins	$(iii)$ Aspergillus
$(D)$ Butyric acid	$(iv)$ Monascus

Column-$I$	Column-$II$
$1$. Trichoderma	$a$. Quantum-$4000$
$2$. Pseudomonas	$b$. Free-living biocontrol fungus
$3$. Baculovirus	$c$. Resistant to crop-sucking pests
$4$. Bt Cotton	$d$. Pathogenic to insects and some arthropods

List-$I$	List-$II$
$(a)$ Bacteria	$(1)$ Saccharomyces cerevisiae
$(b)$ Mucor	$(2)$ $Bt$ cotton
$(c)$ Yeast	$(3)$ Penicillium notatum
$(d)$ Transgenic organism	$(4)$ Lactobacillus

Similar Questions

Match column $I$ with column $II$ and select the correct option using the codes given below.
Column-$I$ Column-$II$
$(A)$ Citric acid $(i)$ Trichoderma
$(B)$ Cyclosporin $A$ $(ii)$ Clostridium
$(C)$ Statins $(iii)$ Aspergillus
$(D)$ Butyric acid $(iv)$ Monascus

Match the following columns:

Column-$I$ Column-$II$

$1$. Trichoderma $a$. Quantum-$4000$

$2$. Pseudomonas $b$. Free-living biocontrol fungus

$3$. Baculovirus $c$. Resistant to crop-sucking pests

$4$. Bt Cotton $d$. Pathogenic to insects and some arthropods

Which of the following is an incorrectly matched pair?

Match the following columns:
List-$I$ List-$II$
$(a)$ Bacteria $(1)$ Saccharomyces cerevisiae
$(b)$ Mucor $(2)$ $Bt$ cotton
$(c)$ Yeast $(3)$ Penicillium notatum
$(d)$ Transgenic organism $(4)$ Lactobacillus

Which microorganisms are useful for obtaining energy sources?

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