164545
Match the industrial product listed under column 'A' with their respective microbial producers listed column 'B' :
Column A
Column B
i. Citric acid
M. Clostridium
ii. Acetic acid
N. Saccharomyces
iii. Butyric acid
O. Aspergillus
iv. Ethanol
P. Acetobactor
1 i -M; ii-P; iii- \(\mathrm{N}\); iv-O
2 i-O; ii-P; iii-M; iv- \(\mathrm{N}\)
3 i-M; ii-P; iii-O; iv- \(\mathrm{N}\)
4 i-P; ii-O; iii-M; iv- \(\mathrm{N}\)
Explanation:
Citric acid
-
Aspergillus
Acetic acid
-
Acetobactor
Butyric acid
-
Clostridium
Ethanol
-
Saccharomyces
NCERT-II-153
8 RBTS PAPER
164546
Which of the following scientist(s) was/were awarded the Nobel Prize in 1945 for the discovery of first antibiotic, extensively used to treat American soldiers wounded in World War II :
1 Alexander Fleming
2 Ernest Chain
3 Howard Florey
4 All of the above
Explanation:
Penicillin was the first antibiotic to be discovered from the mould Penicillium notatum. However, its full potential as an effective antibiotic was established much later by Ernest Chain and Howard Florey. This antibiotic was extensively used to treat American soldiers wounded in World War II. Fleming, Chain and Florey were awarded the Nobel Prize in 1945 , for this discovery.
NCERT-II-152
8 RBTS PAPER
164547
The bottled fruit juices bought from the market are clearer than those made at home because :
1 They are double filtered
2 They are triple distilled
3 Clarified by the use of pectinases and proteases
4 Clarified by the use of amylases and hydrolases
Explanation:
Bottled fruit juices bought from the market are clearer as compared to those made at home. This is because the bottled juices are clarified by the use of pectinases and proteases.
NCERT-II-153
8 RBTS PAPER
164548
The major component of the waste water generated everyday in cities and towns is :
1 Food wastes
2 Human excreta
3 Industrial wastes
4 Plastic wastes
Explanation:
We know that large quantities of waste water are generated everyday in cities and towns. A major component of this waste water is human excreta.
164545
Match the industrial product listed under column 'A' with their respective microbial producers listed column 'B' :
Column A
Column B
i. Citric acid
M. Clostridium
ii. Acetic acid
N. Saccharomyces
iii. Butyric acid
O. Aspergillus
iv. Ethanol
P. Acetobactor
1 i -M; ii-P; iii- \(\mathrm{N}\); iv-O
2 i-O; ii-P; iii-M; iv- \(\mathrm{N}\)
3 i-M; ii-P; iii-O; iv- \(\mathrm{N}\)
4 i-P; ii-O; iii-M; iv- \(\mathrm{N}\)
Explanation:
Citric acid
-
Aspergillus
Acetic acid
-
Acetobactor
Butyric acid
-
Clostridium
Ethanol
-
Saccharomyces
NCERT-II-153
8 RBTS PAPER
164546
Which of the following scientist(s) was/were awarded the Nobel Prize in 1945 for the discovery of first antibiotic, extensively used to treat American soldiers wounded in World War II :
1 Alexander Fleming
2 Ernest Chain
3 Howard Florey
4 All of the above
Explanation:
Penicillin was the first antibiotic to be discovered from the mould Penicillium notatum. However, its full potential as an effective antibiotic was established much later by Ernest Chain and Howard Florey. This antibiotic was extensively used to treat American soldiers wounded in World War II. Fleming, Chain and Florey were awarded the Nobel Prize in 1945 , for this discovery.
NCERT-II-152
8 RBTS PAPER
164547
The bottled fruit juices bought from the market are clearer than those made at home because :
1 They are double filtered
2 They are triple distilled
3 Clarified by the use of pectinases and proteases
4 Clarified by the use of amylases and hydrolases
Explanation:
Bottled fruit juices bought from the market are clearer as compared to those made at home. This is because the bottled juices are clarified by the use of pectinases and proteases.
NCERT-II-153
8 RBTS PAPER
164548
The major component of the waste water generated everyday in cities and towns is :
1 Food wastes
2 Human excreta
3 Industrial wastes
4 Plastic wastes
Explanation:
We know that large quantities of waste water are generated everyday in cities and towns. A major component of this waste water is human excreta.
NEET Test Series from KOTA - 10 Papers In MS WORD
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8 RBTS PAPER
164545
Match the industrial product listed under column 'A' with their respective microbial producers listed column 'B' :
Column A
Column B
i. Citric acid
M. Clostridium
ii. Acetic acid
N. Saccharomyces
iii. Butyric acid
O. Aspergillus
iv. Ethanol
P. Acetobactor
1 i -M; ii-P; iii- \(\mathrm{N}\); iv-O
2 i-O; ii-P; iii-M; iv- \(\mathrm{N}\)
3 i-M; ii-P; iii-O; iv- \(\mathrm{N}\)
4 i-P; ii-O; iii-M; iv- \(\mathrm{N}\)
Explanation:
Citric acid
-
Aspergillus
Acetic acid
-
Acetobactor
Butyric acid
-
Clostridium
Ethanol
-
Saccharomyces
NCERT-II-153
8 RBTS PAPER
164546
Which of the following scientist(s) was/were awarded the Nobel Prize in 1945 for the discovery of first antibiotic, extensively used to treat American soldiers wounded in World War II :
1 Alexander Fleming
2 Ernest Chain
3 Howard Florey
4 All of the above
Explanation:
Penicillin was the first antibiotic to be discovered from the mould Penicillium notatum. However, its full potential as an effective antibiotic was established much later by Ernest Chain and Howard Florey. This antibiotic was extensively used to treat American soldiers wounded in World War II. Fleming, Chain and Florey were awarded the Nobel Prize in 1945 , for this discovery.
NCERT-II-152
8 RBTS PAPER
164547
The bottled fruit juices bought from the market are clearer than those made at home because :
1 They are double filtered
2 They are triple distilled
3 Clarified by the use of pectinases and proteases
4 Clarified by the use of amylases and hydrolases
Explanation:
Bottled fruit juices bought from the market are clearer as compared to those made at home. This is because the bottled juices are clarified by the use of pectinases and proteases.
NCERT-II-153
8 RBTS PAPER
164548
The major component of the waste water generated everyday in cities and towns is :
1 Food wastes
2 Human excreta
3 Industrial wastes
4 Plastic wastes
Explanation:
We know that large quantities of waste water are generated everyday in cities and towns. A major component of this waste water is human excreta.
164545
Match the industrial product listed under column 'A' with their respective microbial producers listed column 'B' :
Column A
Column B
i. Citric acid
M. Clostridium
ii. Acetic acid
N. Saccharomyces
iii. Butyric acid
O. Aspergillus
iv. Ethanol
P. Acetobactor
1 i -M; ii-P; iii- \(\mathrm{N}\); iv-O
2 i-O; ii-P; iii-M; iv- \(\mathrm{N}\)
3 i-M; ii-P; iii-O; iv- \(\mathrm{N}\)
4 i-P; ii-O; iii-M; iv- \(\mathrm{N}\)
Explanation:
Citric acid
-
Aspergillus
Acetic acid
-
Acetobactor
Butyric acid
-
Clostridium
Ethanol
-
Saccharomyces
NCERT-II-153
8 RBTS PAPER
164546
Which of the following scientist(s) was/were awarded the Nobel Prize in 1945 for the discovery of first antibiotic, extensively used to treat American soldiers wounded in World War II :
1 Alexander Fleming
2 Ernest Chain
3 Howard Florey
4 All of the above
Explanation:
Penicillin was the first antibiotic to be discovered from the mould Penicillium notatum. However, its full potential as an effective antibiotic was established much later by Ernest Chain and Howard Florey. This antibiotic was extensively used to treat American soldiers wounded in World War II. Fleming, Chain and Florey were awarded the Nobel Prize in 1945 , for this discovery.
NCERT-II-152
8 RBTS PAPER
164547
The bottled fruit juices bought from the market are clearer than those made at home because :
1 They are double filtered
2 They are triple distilled
3 Clarified by the use of pectinases and proteases
4 Clarified by the use of amylases and hydrolases
Explanation:
Bottled fruit juices bought from the market are clearer as compared to those made at home. This is because the bottled juices are clarified by the use of pectinases and proteases.
NCERT-II-153
8 RBTS PAPER
164548
The major component of the waste water generated everyday in cities and towns is :
1 Food wastes
2 Human excreta
3 Industrial wastes
4 Plastic wastes
Explanation:
We know that large quantities of waste water are generated everyday in cities and towns. A major component of this waste water is human excreta.