The Skeletal System — BIOLOGY STD 9 — Question

Name the phyla to which following animal belongs: Starfish

Name the part of the cell concerned with the following :
Liberation of energy

Differentiate between the following pairs on the basis of the aspect given in the brackets.
Aerobic and Anaerobic respiration (End products of the process)

Define the following:
Incubation period

Define the following:
Infection

What are the objectives of waste disposal?

List the causal organisms, symptoms, mode of transmission and preventive measures of the following diseases :
Typhoid

Name the following:
The vector responsible for transmission of sleeping sickness.

Name the following:
Aerobic respiration requires_________ .

Write the full forms of: DPT vaccine