Effect of Bubonic Plague

Q. Baker’s yeast is also known as:

1. Saccharomyces ludwingii
2. Saccharomyces octosporus
3. Saccharomyces cerevisiae
4. Schizosaccharomyces

Q.

The Bubonic Plague is also known as the ___.

Q.

Over the period of 8 years, the Bubonic Plague is responsible for reducing the population of the entire Earth by ___ of it's size.

1. 1/5${}^t$${}^h$

2. 1/3${}^r$${}^d$

3. 1/4${}^t$${}^h$

4. 1/6${}^t$${}^h$

Q.

The sharp dip shortly after 1000 A.D. is due to __.

Q. Which bacteria caused the bubonic plague?

1. Yersinia Pestis
2. Shigella
3. Salmonella
4. Campylobacter

Q.

What exactly are environmental diseases?

1. Diseases passed on by parents to child

2. Diseases caused by insects

3. Diseases caused by pesticides and chemicals

4. Diseases caused by bacteria

Q.

The sharp dip shortly after 1000 A.D. is due to __.

Q. Which bacteria caused the bubonic plague?

1. Yersinia Pestis
2. Shigella
3. Salmonella
4. Campylobacter

Q.

The sharp dip shortly after 1000 A.D. is due to __.

Q.

The microbe responsible for the deadly disease of Black Death was a________

1. fungus

2. protozoan

3. bacterium

4. virus

Q. Which of the following causes plague?

1. Salmonella typhimurim

2. Yersinia pestis

3. Leishmania donovani

4. Trichinella spiralis

Q. Which of the following statement(s) is/are true about yeast?

1. Yeast is a type of fungi.
2. Yeast is used in baking industry.
3. Yeast exhibits symbiosis.
4. Yeast helps in fermentation.

Q. Rocky mountain fever is spread by____________.

1. Housefly
2. Mosquito
3. Cockroach
4. Tick