Symbiotic Nutrition

Q.

Is lichen a living thing?

Q. _____________ disease is caused by Aphthovirus.

1. 
   Anthrax
2. 
   Foot and mouth disease

Q. Escherichia.coli is a/an

1. parasite
2. saprophyte
3. epiphyte
4. symbiont

Q. Pair the disease correctly with their causative microorganism.

1. Common cold
2. Typhoid fever
3. Malaria
4. Bacteria
5. Protozoa
6. Virus

Q. Assertion :

Winged bean is highly nutritious.

Reason: It is a nitrogen fixing plant.

1. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
2. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
3. Assertion is correct but Reason is incorrect
4. Both Assertion and Reason are incorrect

Q. _____________ disease is caused by Aphthovirus.

1. 
   Anthrax
2. 
   Foot and mouth disease