Microorganisms can be seen with the help of a _______.
Bhe green algae fix _______
directly from air to enhance fertilsty
Alcohol is produced with the help of ________.
Cholera is caused by
Tick the correct answer.
Yeast is used in the production of
i) sugar
(ii) alcohol (iii) hydrochloric acid (iv) oxygen
b) The following is an antibiotic
(i)Sodium bicarbonate (ii) Streptomycin
(i) Alcohol (ii) Yeast
Carrier of malaria-causing protozoan is
(i) female Anopheles mosquito (ii) cockroach
Un houselly
(iii) butterfly
(iv) The most common carrier of communicable diseases is
in houseſly (i) dragonfly (ii) spider
(iii) The bread or idlli dough rises because of
(i) heat (ii) cockrach
(iii) growth of yeast cells (iv) kneading
The process of conversion of sugar into alcohol is called
(i)nitrogen fixation (ii) moulding (iii) fermentation (iv) infection
Answers
Answer:
Microorganisms can be seen with the help of a microscope
Yeast is used in the production of Alcohol, winemaking and in baking bread. Explanation: The main source of yeast is molasses or lactic acid bacteria.
Carrier of malaria causing protozoan is (i) female anopheles mosquito . Carrier of malarian causing protozoan is female anopheles mosquito. So (i) is the answer
The process of converting of sugar into alcohol is called fermentation. Ethanol Fermentation, also called Alcoholic Fermentation, is a biological process which converts sugars such as glucose, fructose and sucrose into cellular energy, producing ethanol and carbon dioxide as a side effect.
ANSWER:-
____________________
Microorganisms can be seen with the help of a microscope.
Bhe green algae fix nitrogen
directly from air to enhance fertilsty
Alcohol is produced with the help of yeast.
Cholera is caused by bacteria
Tick the correct answer.
Yeast is used in the production of
i) sugar
(ii) alcohol ☑️
(iii) hydrochloric acid (iv) oxygen
b) The following is an antibiotic
(i)Sodium bicarbonate (ii) Streptomycin☑️
(i) Alcohol (ii) Yeast
Carrier of malaria-causing protozoan is
(i) female Anopheles mosquito ☑️(ii) cockroach
Un houselly
(iii) butterfly
(iv) The most common carrier of communicable diseases is
in houseſly ☑️(i) dragonfly (ii) spider
(iii) The bread or idlli dough rises because of
(i) heat (ii) cockrach
(iii) growth of yeast cells☑️ (iv) kneading
The process of conversion of sugar into alcohol is called
(i)nitrogen fixation (ii) moulding (iii) fermentation☑️ (iv) infection