Question 1 What are vectors? Question 2 Name the casual organism of malaria? Question 3 List the ways in which AIDS is transmitted? Question 4 What are the various means of spread of infectious disease? Question 5 Name few air-borne diseases? Question 6 Name few water -borne diseases? Question 7 Name the diseases caused by vectors? Means of spread of … [Read more...] about Means of Spread of Infectious Disease
Class 9
Infectious agent
Question 1 Name the diseases caused by virus? Question 2 Name the diseases caused by bacteria? Question 3 Name the diseases caused by worms? Question 4 Name the diseases caused by Protozoa? Question 5 What are antibiotics? Question 6 Why antibiotic does not work against viral infection? Question 7 How does antibiotic work against bacterial … [Read more...] about Infectious agent
Types of Diseases
Question 1 Define communicable diseases? Question 2 Define non-communicable diseases? Question 3 Distinguish between acute and chronic diseases? Question 4 What are Congenital diseases? Question 5 What are Acquired diseases? Question 6 What are the causes of acquired disease? Diseases and its causes Tissue make up physiological system or organ system that … [Read more...] about Types of Diseases
Mammalian
Question 1 Write the characteristics of kingdom Mammalian? Question 2 Give few examples of kingdom Mammalian? Mammalian 1)They are warm blooded with 4 chambered heart. 2)They are mammary glands for the production of milk to nourish their young ones. 3)Their skin have hairs, sweat and oil glands. 4)Teeth are embedded in socket in the jaws and differentiated into … [Read more...] about Mammalian
Aves
Question 1 Write the characteristics of kingdom Aves? Question 2 Give few examples of kingdom Aves? Aves 1) They are warm blooded and have four chambered heart. 2) They lay eggs. 3) There is an outside covering of feathers and 2 forelimbs are modified for flight. 4) They breathe through lungs. 5) Smallest bird is humming bird and largest is Ostrich. 6) … [Read more...] about Aves