Q62 of 104 Page 40

Name two fruits which are preserved:
(a) in the form of pickles

(b) in the form of jams.

(a) The fruits which are preserved in the form of pickles by using oil and vinegar as preservative are raw mango and lemon.

(b) The fruits which are preserved in the form of jams by using sugar as preservative are mango and orange.

Name one plant disease each caused:

(a) by fungi

(b) by virus

Which disease is spread by:

(a) female Anopheles mosquito?

(b female Aedes mosquito?

What is the mode of transmission of the following diseases?

(a) Rust of wheat

(b) Citrus canker

Name any two animal diseases and two plant diseases caused by micro-organisms.

Name two fruits which are preserved:(a) in the form of pickles(b) in the form of jams.