259972
Match column I with column II and choose correct option. {|c|l|} | Column I | { Column II } | |---|---| |(A) Aspergillus niger | (1) Ethanol | |{l}
259929
Most of the broad spectrum antibiotics have been obtained from
1 Actinomycetes
2 Bacilli
3 Spirochaetes
4 Archaebacteria
Explanation:
Most of the broad spectrum antibiotics have been obtained from actinomycetes. Actinomycetes are known as an inexhaustible source for antibiotics. - Antibiotic is an organic compound produced by microorganisms that is in low concentration inhibits the growth or kills the pathogen organism without harming the host.
Manipal-2011
Microbes in Human Welfare
259932
A chemical substance produced by a microorganism for inhibiting the growth of another is
1 Antibody
2 Antibiotic
3 Aflatoxin
4 Antiallergic
Explanation:
A chemical substance produced by one microorganism to inhibiting the growth of another microorganism is called an antibiotic. Antibiotics are obtanined from lichens, eubacteria, fungi and actinomycetes. Antibiotic are used to treat a variety of infections, including bacterial infections, fungal infections and parasite infections.
BCECE-2014
Microbes in Human Welfare
259934
Direction: Each of the question below consists of two statements an Assertion (A) and a Reason (R) mark the appropriate response as under: A: Penicillin was discovered by Sir Alexander Fleming. R: Discovery of penicillin in an example of serendipity.
1 If both $\mathrm{A}$ and $\mathrm{R}$ are true and $\mathrm{R}$ is the correct explanation of $\mathrm{A}$
2 If both $A$ and $R$ are true but $R$ is not the correct explanation of $A$
3 $A$ is true but $R$ is false
4 Both $A$ and $R$ are false
Explanation:
Alexander Fleming discovered first antibiotic penicillin from Penicillium notatum in 1928. - Discovery of penicillin is well known serendipitous discovery in science, launching the beginning of the antibiotic era.
259972
Match column I with column II and choose correct option. {|c|l|} | Column I | { Column II } | |---|---| |(A) Aspergillus niger | (1) Ethanol | |{l}
259929
Most of the broad spectrum antibiotics have been obtained from
1 Actinomycetes
2 Bacilli
3 Spirochaetes
4 Archaebacteria
Explanation:
Most of the broad spectrum antibiotics have been obtained from actinomycetes. Actinomycetes are known as an inexhaustible source for antibiotics. - Antibiotic is an organic compound produced by microorganisms that is in low concentration inhibits the growth or kills the pathogen organism without harming the host.
Manipal-2011
Microbes in Human Welfare
259932
A chemical substance produced by a microorganism for inhibiting the growth of another is
1 Antibody
2 Antibiotic
3 Aflatoxin
4 Antiallergic
Explanation:
A chemical substance produced by one microorganism to inhibiting the growth of another microorganism is called an antibiotic. Antibiotics are obtanined from lichens, eubacteria, fungi and actinomycetes. Antibiotic are used to treat a variety of infections, including bacterial infections, fungal infections and parasite infections.
BCECE-2014
Microbes in Human Welfare
259934
Direction: Each of the question below consists of two statements an Assertion (A) and a Reason (R) mark the appropriate response as under: A: Penicillin was discovered by Sir Alexander Fleming. R: Discovery of penicillin in an example of serendipity.
1 If both $\mathrm{A}$ and $\mathrm{R}$ are true and $\mathrm{R}$ is the correct explanation of $\mathrm{A}$
2 If both $A$ and $R$ are true but $R$ is not the correct explanation of $A$
3 $A$ is true but $R$ is false
4 Both $A$ and $R$ are false
Explanation:
Alexander Fleming discovered first antibiotic penicillin from Penicillium notatum in 1928. - Discovery of penicillin is well known serendipitous discovery in science, launching the beginning of the antibiotic era.
259972
Match column I with column II and choose correct option. {|c|l|} | Column I | { Column II } | |---|---| |(A) Aspergillus niger | (1) Ethanol | |{l}
259929
Most of the broad spectrum antibiotics have been obtained from
1 Actinomycetes
2 Bacilli
3 Spirochaetes
4 Archaebacteria
Explanation:
Most of the broad spectrum antibiotics have been obtained from actinomycetes. Actinomycetes are known as an inexhaustible source for antibiotics. - Antibiotic is an organic compound produced by microorganisms that is in low concentration inhibits the growth or kills the pathogen organism without harming the host.
Manipal-2011
Microbes in Human Welfare
259932
A chemical substance produced by a microorganism for inhibiting the growth of another is
1 Antibody
2 Antibiotic
3 Aflatoxin
4 Antiallergic
Explanation:
A chemical substance produced by one microorganism to inhibiting the growth of another microorganism is called an antibiotic. Antibiotics are obtanined from lichens, eubacteria, fungi and actinomycetes. Antibiotic are used to treat a variety of infections, including bacterial infections, fungal infections and parasite infections.
BCECE-2014
Microbes in Human Welfare
259934
Direction: Each of the question below consists of two statements an Assertion (A) and a Reason (R) mark the appropriate response as under: A: Penicillin was discovered by Sir Alexander Fleming. R: Discovery of penicillin in an example of serendipity.
1 If both $\mathrm{A}$ and $\mathrm{R}$ are true and $\mathrm{R}$ is the correct explanation of $\mathrm{A}$
2 If both $A$ and $R$ are true but $R$ is not the correct explanation of $A$
3 $A$ is true but $R$ is false
4 Both $A$ and $R$ are false
Explanation:
Alexander Fleming discovered first antibiotic penicillin from Penicillium notatum in 1928. - Discovery of penicillin is well known serendipitous discovery in science, launching the beginning of the antibiotic era.
259972
Match column I with column II and choose correct option. {|c|l|} | Column I | { Column II } | |---|---| |(A) Aspergillus niger | (1) Ethanol | |{l}
259929
Most of the broad spectrum antibiotics have been obtained from
1 Actinomycetes
2 Bacilli
3 Spirochaetes
4 Archaebacteria
Explanation:
Most of the broad spectrum antibiotics have been obtained from actinomycetes. Actinomycetes are known as an inexhaustible source for antibiotics. - Antibiotic is an organic compound produced by microorganisms that is in low concentration inhibits the growth or kills the pathogen organism without harming the host.
Manipal-2011
Microbes in Human Welfare
259932
A chemical substance produced by a microorganism for inhibiting the growth of another is
1 Antibody
2 Antibiotic
3 Aflatoxin
4 Antiallergic
Explanation:
A chemical substance produced by one microorganism to inhibiting the growth of another microorganism is called an antibiotic. Antibiotics are obtanined from lichens, eubacteria, fungi and actinomycetes. Antibiotic are used to treat a variety of infections, including bacterial infections, fungal infections and parasite infections.
BCECE-2014
Microbes in Human Welfare
259934
Direction: Each of the question below consists of two statements an Assertion (A) and a Reason (R) mark the appropriate response as under: A: Penicillin was discovered by Sir Alexander Fleming. R: Discovery of penicillin in an example of serendipity.
1 If both $\mathrm{A}$ and $\mathrm{R}$ are true and $\mathrm{R}$ is the correct explanation of $\mathrm{A}$
2 If both $A$ and $R$ are true but $R$ is not the correct explanation of $A$
3 $A$ is true but $R$ is false
4 Both $A$ and $R$ are false
Explanation:
Alexander Fleming discovered first antibiotic penicillin from Penicillium notatum in 1928. - Discovery of penicillin is well known serendipitous discovery in science, launching the beginning of the antibiotic era.
