Biology Past Questions and Answers

The presence of a diastema in the jaw bone indicates that the mammal lacks the teeth suitable for

Normally the flow of blood is NEVER from

Heat produced in tissue respiration in plants is

The axial skeleton of a mammal does not include the bones of the

Which of the following sequences represents process of blood clothing? 1. Fibrins forms a network of threads 2. Red blood cells are caught and clot is formed 3. Fibrinogen in plasma changes into fibrin 4. Blood is exposed to air