164519
Microbes are not used in : I. Primary treatment of sewage II. Secondary treatment of sewage III. Anaerobic sludge digesters IV. Production of biogas Choose the correct option.
1 I, II and III
2 I, III and IV
3 II, III and IV
4 Only I
Explanation:
Primary treatment : These treatment steps basically involve physical removal of particles - large and small - from the sewage through filtration and sedimentation. These are removed in stages; initially, floating debris is removed by sequential filtration.
NCERT-II-154
8 RBTS PAPER
164520
Regarding this figure which statement is correct.
1 These plant native to South Africa
2 Cocaine commonly called smack
3 Dosage causes hallucinations
4 None of these
Explanation:
NCERT-II-143
8 RBTS PAPER
164521
A free - living fungi that are very common in the root ecosystems and are effectively used as Biocontrol agents of several plant pathogens is :
1 Trichophyton
2 Microsporum
3 Trichoderma
4 Pencillium
Explanation:
Trichoderma species are free-living fungi that are very common in the root ecosystems. They are effective biocontrol agents of several plant pathogens.
NCERT-II-157
8 RBTS PAPER
164522
Which one of the following are not bacterial disease:
1 Leprosy
2 Plague
3 Whooping cough
4 None of these
Explanation:
All are bacterial disease. Leprosy - Mycobacterium leprey Plague - Pasteurella pestis Whooping cough-Bordetella pertussis.
NEET Test Series from KOTA - 10 Papers In MS WORD
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8 RBTS PAPER
164519
Microbes are not used in : I. Primary treatment of sewage II. Secondary treatment of sewage III. Anaerobic sludge digesters IV. Production of biogas Choose the correct option.
1 I, II and III
2 I, III and IV
3 II, III and IV
4 Only I
Explanation:
Primary treatment : These treatment steps basically involve physical removal of particles - large and small - from the sewage through filtration and sedimentation. These are removed in stages; initially, floating debris is removed by sequential filtration.
NCERT-II-154
8 RBTS PAPER
164520
Regarding this figure which statement is correct.
1 These plant native to South Africa
2 Cocaine commonly called smack
3 Dosage causes hallucinations
4 None of these
Explanation:
NCERT-II-143
8 RBTS PAPER
164521
A free - living fungi that are very common in the root ecosystems and are effectively used as Biocontrol agents of several plant pathogens is :
1 Trichophyton
2 Microsporum
3 Trichoderma
4 Pencillium
Explanation:
Trichoderma species are free-living fungi that are very common in the root ecosystems. They are effective biocontrol agents of several plant pathogens.
NCERT-II-157
8 RBTS PAPER
164522
Which one of the following are not bacterial disease:
1 Leprosy
2 Plague
3 Whooping cough
4 None of these
Explanation:
All are bacterial disease. Leprosy - Mycobacterium leprey Plague - Pasteurella pestis Whooping cough-Bordetella pertussis.
164519
Microbes are not used in : I. Primary treatment of sewage II. Secondary treatment of sewage III. Anaerobic sludge digesters IV. Production of biogas Choose the correct option.
1 I, II and III
2 I, III and IV
3 II, III and IV
4 Only I
Explanation:
Primary treatment : These treatment steps basically involve physical removal of particles - large and small - from the sewage through filtration and sedimentation. These are removed in stages; initially, floating debris is removed by sequential filtration.
NCERT-II-154
8 RBTS PAPER
164520
Regarding this figure which statement is correct.
1 These plant native to South Africa
2 Cocaine commonly called smack
3 Dosage causes hallucinations
4 None of these
Explanation:
NCERT-II-143
8 RBTS PAPER
164521
A free - living fungi that are very common in the root ecosystems and are effectively used as Biocontrol agents of several plant pathogens is :
1 Trichophyton
2 Microsporum
3 Trichoderma
4 Pencillium
Explanation:
Trichoderma species are free-living fungi that are very common in the root ecosystems. They are effective biocontrol agents of several plant pathogens.
NCERT-II-157
8 RBTS PAPER
164522
Which one of the following are not bacterial disease:
1 Leprosy
2 Plague
3 Whooping cough
4 None of these
Explanation:
All are bacterial disease. Leprosy - Mycobacterium leprey Plague - Pasteurella pestis Whooping cough-Bordetella pertussis.
164519
Microbes are not used in : I. Primary treatment of sewage II. Secondary treatment of sewage III. Anaerobic sludge digesters IV. Production of biogas Choose the correct option.
1 I, II and III
2 I, III and IV
3 II, III and IV
4 Only I
Explanation:
Primary treatment : These treatment steps basically involve physical removal of particles - large and small - from the sewage through filtration and sedimentation. These are removed in stages; initially, floating debris is removed by sequential filtration.
NCERT-II-154
8 RBTS PAPER
164520
Regarding this figure which statement is correct.
1 These plant native to South Africa
2 Cocaine commonly called smack
3 Dosage causes hallucinations
4 None of these
Explanation:
NCERT-II-143
8 RBTS PAPER
164521
A free - living fungi that are very common in the root ecosystems and are effectively used as Biocontrol agents of several plant pathogens is :
1 Trichophyton
2 Microsporum
3 Trichoderma
4 Pencillium
Explanation:
Trichoderma species are free-living fungi that are very common in the root ecosystems. They are effective biocontrol agents of several plant pathogens.
NCERT-II-157
8 RBTS PAPER
164522
Which one of the following are not bacterial disease:
1 Leprosy
2 Plague
3 Whooping cough
4 None of these
Explanation:
All are bacterial disease. Leprosy - Mycobacterium leprey Plague - Pasteurella pestis Whooping cough-Bordetella pertussis.
