164528
Which one of the following are correct statements with reference to the given diagram : (a) (b) (c)
1 All are infectious agent
2 Some are infectious agent
3 None are infectious agent
4 All are useful agent for human welfare
Explanation:
All are virus so they are infectious agent. (a) (b) (c) Flgure 10.2 Viruses: (a) A bactertophage; (b) Adenovirus which causes resptratory infections; (c) Rod-shaped Tobacco Mosatc Vtrus (TMV). Magnifled about \(1,00,000-1,50,000 X\)
NCERT-II-150
8 RBTS PAPER
164529
Which one of the following are correct among Azotobacter, Anabaena and Nostoc : (a) All are biofertilizer (b) All are living organism (c) All are member of monera (d) All are heterotrophic organism
1 a, b, c
2 Only a
3 Only b, c
4 Only a, d
Explanation:
Azotobacter \(=\) Free living nitrogen fixer bacteria heterotrophic.
NCERT-II-158
8 RBTS PAPER
164530
What is the purpose of Yamuna Action Plan :
1 To build up of large number of dam
2 More pisciculture in yamuna river
3 To build up a large number of STP
4 To build up more tourist place near river
Explanation:
The purpose of Yamuna Action Plan to build up a large number of STP.
NCERT-II-155
8 RBTS PAPER
164531
Which one of the following pairs is wrongly matched :
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
8 RBTS PAPER
164528
Which one of the following are correct statements with reference to the given diagram : (a) (b) (c)
1 All are infectious agent
2 Some are infectious agent
3 None are infectious agent
4 All are useful agent for human welfare
Explanation:
All are virus so they are infectious agent. (a) (b) (c) Flgure 10.2 Viruses: (a) A bactertophage; (b) Adenovirus which causes resptratory infections; (c) Rod-shaped Tobacco Mosatc Vtrus (TMV). Magnifled about \(1,00,000-1,50,000 X\)
NCERT-II-150
8 RBTS PAPER
164529
Which one of the following are correct among Azotobacter, Anabaena and Nostoc : (a) All are biofertilizer (b) All are living organism (c) All are member of monera (d) All are heterotrophic organism
1 a, b, c
2 Only a
3 Only b, c
4 Only a, d
Explanation:
Azotobacter \(=\) Free living nitrogen fixer bacteria heterotrophic.
NCERT-II-158
8 RBTS PAPER
164530
What is the purpose of Yamuna Action Plan :
1 To build up of large number of dam
2 More pisciculture in yamuna river
3 To build up a large number of STP
4 To build up more tourist place near river
Explanation:
The purpose of Yamuna Action Plan to build up a large number of STP.
NCERT-II-155
8 RBTS PAPER
164531
Which one of the following pairs is wrongly matched :
164528
Which one of the following are correct statements with reference to the given diagram : (a) (b) (c)
1 All are infectious agent
2 Some are infectious agent
3 None are infectious agent
4 All are useful agent for human welfare
Explanation:
All are virus so they are infectious agent. (a) (b) (c) Flgure 10.2 Viruses: (a) A bactertophage; (b) Adenovirus which causes resptratory infections; (c) Rod-shaped Tobacco Mosatc Vtrus (TMV). Magnifled about \(1,00,000-1,50,000 X\)
NCERT-II-150
8 RBTS PAPER
164529
Which one of the following are correct among Azotobacter, Anabaena and Nostoc : (a) All are biofertilizer (b) All are living organism (c) All are member of monera (d) All are heterotrophic organism
1 a, b, c
2 Only a
3 Only b, c
4 Only a, d
Explanation:
Azotobacter \(=\) Free living nitrogen fixer bacteria heterotrophic.
NCERT-II-158
8 RBTS PAPER
164530
What is the purpose of Yamuna Action Plan :
1 To build up of large number of dam
2 More pisciculture in yamuna river
3 To build up a large number of STP
4 To build up more tourist place near river
Explanation:
The purpose of Yamuna Action Plan to build up a large number of STP.
NCERT-II-155
8 RBTS PAPER
164531
Which one of the following pairs is wrongly matched :
164528
Which one of the following are correct statements with reference to the given diagram : (a) (b) (c)
1 All are infectious agent
2 Some are infectious agent
3 None are infectious agent
4 All are useful agent for human welfare
Explanation:
All are virus so they are infectious agent. (a) (b) (c) Flgure 10.2 Viruses: (a) A bactertophage; (b) Adenovirus which causes resptratory infections; (c) Rod-shaped Tobacco Mosatc Vtrus (TMV). Magnifled about \(1,00,000-1,50,000 X\)
NCERT-II-150
8 RBTS PAPER
164529
Which one of the following are correct among Azotobacter, Anabaena and Nostoc : (a) All are biofertilizer (b) All are living organism (c) All are member of monera (d) All are heterotrophic organism
1 a, b, c
2 Only a
3 Only b, c
4 Only a, d
Explanation:
Azotobacter \(=\) Free living nitrogen fixer bacteria heterotrophic.
NCERT-II-158
8 RBTS PAPER
164530
What is the purpose of Yamuna Action Plan :
1 To build up of large number of dam
2 More pisciculture in yamuna river
3 To build up a large number of STP
4 To build up more tourist place near river
Explanation:
The purpose of Yamuna Action Plan to build up a large number of STP.
NCERT-II-155
8 RBTS PAPER
164531
Which one of the following pairs is wrongly matched :
