07. Microbes Work as a Biofertilizer
Microbes in Human Welfare

260079 Fuel wood required per person per day is:

1 $30 \mathrm{~kg}$
2 $3 \mathrm{~kg}$
3 $4 \mathrm{~kg}$
4 $5 \mathrm{~kg}$
Microbes in Human Welfare

260080 Gasohol contains:

1 $10-15 \%$ alcohol
2 $20-25 \%$ alcohol
3 $30-35 \%$ alcohol
4 $70-80 \%$ alcohol
Microbes in Human Welfare

260082 During Lactic acid fermentation,-

1 neither $\mathrm{O}_2$ is used, nor $\mathrm{CO}_2$ is liberated.
2 $\mathrm{O}_2$ is not used, $\mathrm{CO}_2$ is liberated
3 $\mathrm{O}_2$ is used, $\mathrm{CO}_2$ is liberated
4 $\mathrm{O}_2$ is used, $\mathrm{CO}_2$ is not liberated
Microbes in Human Welfare

260083 The principle upon which a lactometer works is

1 Viscoity
2 Density
3 Surface tension
4 Presence of protein
Microbes in Human Welfare

260079 Fuel wood required per person per day is:

1 $30 \mathrm{~kg}$
2 $3 \mathrm{~kg}$
3 $4 \mathrm{~kg}$
4 $5 \mathrm{~kg}$
Microbes in Human Welfare

260080 Gasohol contains:

1 $10-15 \%$ alcohol
2 $20-25 \%$ alcohol
3 $30-35 \%$ alcohol
4 $70-80 \%$ alcohol
Microbes in Human Welfare

260082 During Lactic acid fermentation,-

1 neither $\mathrm{O}_2$ is used, nor $\mathrm{CO}_2$ is liberated.
2 $\mathrm{O}_2$ is not used, $\mathrm{CO}_2$ is liberated
3 $\mathrm{O}_2$ is used, $\mathrm{CO}_2$ is liberated
4 $\mathrm{O}_2$ is used, $\mathrm{CO}_2$ is not liberated
Microbes in Human Welfare

260083 The principle upon which a lactometer works is

1 Viscoity
2 Density
3 Surface tension
4 Presence of protein
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
Microbes in Human Welfare

260079 Fuel wood required per person per day is:

1 $30 \mathrm{~kg}$
2 $3 \mathrm{~kg}$
3 $4 \mathrm{~kg}$
4 $5 \mathrm{~kg}$
Microbes in Human Welfare

260080 Gasohol contains:

1 $10-15 \%$ alcohol
2 $20-25 \%$ alcohol
3 $30-35 \%$ alcohol
4 $70-80 \%$ alcohol
Microbes in Human Welfare

260082 During Lactic acid fermentation,-

1 neither $\mathrm{O}_2$ is used, nor $\mathrm{CO}_2$ is liberated.
2 $\mathrm{O}_2$ is not used, $\mathrm{CO}_2$ is liberated
3 $\mathrm{O}_2$ is used, $\mathrm{CO}_2$ is liberated
4 $\mathrm{O}_2$ is used, $\mathrm{CO}_2$ is not liberated
Microbes in Human Welfare

260083 The principle upon which a lactometer works is

1 Viscoity
2 Density
3 Surface tension
4 Presence of protein
Microbes in Human Welfare

260079 Fuel wood required per person per day is:

1 $30 \mathrm{~kg}$
2 $3 \mathrm{~kg}$
3 $4 \mathrm{~kg}$
4 $5 \mathrm{~kg}$
Microbes in Human Welfare

260080 Gasohol contains:

1 $10-15 \%$ alcohol
2 $20-25 \%$ alcohol
3 $30-35 \%$ alcohol
4 $70-80 \%$ alcohol
Microbes in Human Welfare

260082 During Lactic acid fermentation,-

1 neither $\mathrm{O}_2$ is used, nor $\mathrm{CO}_2$ is liberated.
2 $\mathrm{O}_2$ is not used, $\mathrm{CO}_2$ is liberated
3 $\mathrm{O}_2$ is used, $\mathrm{CO}_2$ is liberated
4 $\mathrm{O}_2$ is used, $\mathrm{CO}_2$ is not liberated
Microbes in Human Welfare

260083 The principle upon which a lactometer works is

1 Viscoity
2 Density
3 Surface tension
4 Presence of protein