Define standardised death rate. Discuss the direct method of standardisation.

Discuss the general methods of preparing alkanes.

Write down the causes of food spoilage. Discuss the commercial methods of preservation.

Discuss two methods to form sustained interference.

Define malnutrition. Discuss the causes of malnutrition in India.

Which is the direct method of measuring Basal Metabolic Rate?

Define direct development

Define crude birth rate and point out its defects.

You have brought a rose twig your friend's house and planted it in you garden? Discuss the method you have adopted and why? How will you differentiate between the cell division of a somatic cell and a reproductive mother cell on the basis of- nature of chromosome division

Discuss Questionnaire Method and Interviewer Method.

Define Total fertility rate?