Assertion : Pertussis is caused by a bacteria bordetella pertusis.
Reason : Pertussis is also called whooping cough.

Bordetella pertussis causes

Bordetella pertussis causes

Bordetella pertussis causes

The organism that causes pertussis is a:

Assertion The copulatory organs of sharkes and peptiles is called claspers. Reason Uterus is also called womb.

Organism which causes pertussis is

Organism which causes pertussis is

Assertion : Exotoxins are released by Gram +ve bacteria causing diseases to animals. Reason : Exotoxins are proteins to whose response WBC od animals react.

Assertion : Viruses that infect bacteria are called bacteriophages. Reason : Bacteriophages are devoid of capsid.

Assertion: Polyhedrovirus is called a baculovirus. Reason: Nucleopolyhedrovirus is employed to control Bacillus bacteria.