Which vitamin is needed for proper clotting of blood?
Vitamin K
Which component of the blood tansports food, CO 2and nitrogenous waste?
Paracetamol is found in first-aid boxes. When/why should these drugs be taken?
The embryo gets nutrition from the mother’s blood with the help of a special tissue called ________.
Name the stage of mitosis during which the chromosomes of a dividing cell lies at the equatorial plate?
In sexual reproduction a parent contributes:
Implantation is the process of ________.
________ are the carriers of heredity material.
Which of the following is necessary to maintain the number of individuals of species and to prevent their extinction?
Complete digestion of carbohydrates, proteins and fats takes place in the:
What are the receptors for detecting taste called?
A resting person, usually has a pulse rate between ______ and ______ beats per minute
In humans, neck and head are joined by which joint ?
The human skeleton is composed of around ______ bones at birth.
Identify the disease that is not caused by virus.
Which one of the changes observed during adolescence is not associated with boys?