IDENTIFICATION OF RELIEF FEATURES USING THEIR CONTOUR FORMS
It is possible to identify specific relief features on topographical maps by examining the way their contour forms are arranged. This post discusses specific relief features and how their contour forms are arranged, especially on topographical maps. Slopes and…
LIVER
The liver is the largest gland in the body. It is dark-red, spongy and lobed. The lobes are: caudate lobe, left lobe, right lobe and median lobe. It is hung from the posterior surface of the diaphragm by a ligament…
STOMACH
The stomach is a thick-walled large muscular sac which lies in the left portion of the abdominal cavity below the diaphragm. It is made of three layers of muscles arranged longitudinally, circularly and obliquely. The contractions of these muscles in…
EXPERIMENTS TO SHOW THE CHARACTERISTICS OF ENZYMES
Experiment 1 Aim: To demostrate the action of ptyalin (saliva) on cooked starch. Method: Some saliva is introduced into a test tube X and diluted with little amount of water. Two test tubes are labelled E and F. To test…
Study Guide
