Class 7 English Chapter 10 Fire Friend And Foe Quiz 13 (4 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. In which year was Fermentation discovered

Correct Answer: C) 1857.

2. Cope

Correct Answer: A) Deal with.

3. Which of the following disease causing pathogens is / are carried by mosquitoes?1) Dengue fever 2) Malaria 3) Cholera 4) Both (1) and (2)

Correct Answer: D) 4.

4. Some plants have nitrogen-fixing bacteria in their root nodules. What are these bacteria called?

Correct Answer: D) Rhizobium.