Question

C4. Multiple Choice Questions (MCQs): Choose the correct answer for each of the
2. Which of the following is used to make bread soft and porous?
1. Lactobacillus is a
(a) protozoan.
(d) virus.
(c) fungus.
(b) bacterium
(d) Aspergillus
(c) Chlorella
(b) Bacteria
(b) cockroach.
(d) rat.
(c) Alcohol
(d) Toxin
(a) Yeast
3. The carrier of malaria-causing microorganism is
(a) housefly.
(c) female Anopheles mosquito.
4. Which of the following is an antibiotic?
(a) Penicillin
(b) Vaccine
5. The process of conversion of
sugar into alcohol in the absence of oxygen is called
(a) decomposition. (b) fermentation.
(c) nitrogen fixation. (d) vaccination.
6. Salting of food items helps in preservation by
(a) increasing the acidity.
(b) removing water from the cells.
(c) lowering temperature.
(d) killing microbes
figure and describe​

Answer 1

Answer:

Yeast is used to make the bread soft and fluffy .Lactobacillus is a genus of Gram-positive, facultative anaerobic or microaerophilic, rod-shaped, non-spore-forming bacteria.

Explanation:

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Answer 2

Answer:

Answer 1 = =lactobacillus is a bacteria. the answer of question 2 is yeast make the bread soft and porous

and the answer of question 3 is carrier of malarial parasite is parasite plasmodium

and the answer of your question for is penicillin

the answer of question 6 is. point ( a) that is increasing the water activity

the answer of question 5 is fermentation.................... and don't forget to follow me and to mark me as brainliest