Study of Liver and its diseases is called?

What method of energy transfer requires no medium for transfer?

A. Radiation 
B. Convection
C. Conduction
D. A and B both

The color of blood is red due to __________?A. Haemoglobin
B. Neutrophils
C. Esinophils
D. Hematocrit

Human blood is red because hemoglobin, which is carried in the blood and functions to transport oxygen, is iron-rich and red in color. Octopuses and horseshoe crabs have blue blood. This is because the protein transporting oxygen in their blood, hemocyanin, is actually blue.

 

Chemically finger nails are made up of ____________?

A. Carbohydrate
B. Fats
C. protein
D. Starch

Fingernails and toenails are made of a tough protective protein called alpha-keratin. This protein is also found in the hooves and horns of different animals. Fingernails grow from the matrix. The nails are composed largely of keratin, a hardened protein (that is also in skin and hair). As new cells grow in the matrix, the older cells are pushed out, compacted and take on the familiar flattened, hardened form of the fingernail.

Vertebral Column in human beings consists of how many vertebrae?

A. 5
B. 10
C. 12
D. 33

 

Plasmids are most often found in:

A. Bacteria
B. Virus
C. Fungi
D. Viroid

What is the chemical name of vitamin E?

A. Calciferol
B. Tocopherol
C. Riboflavin
D. Phylloquinone