Which of the following statements is not correct? [2017]
Ovalbumin is a simple food reserve in egg-white.
Blood proteins thrombin and fibrinogen are involved in blood clotting.
Denaturation makes the proteins more active.
Insulin maintains sugar level in the blood of a human body.
(3)
Denaturation changes the structure of a protein and protein loses its activity.
Which of the following hormones is produced under the conditions of stress which stimulate glycogenolysis in the liver of human beings? [2014]
Thyroxin
Insulin
Adrenaline
Estradiol
(3)
Adrenaline hormone helps to release fatty acids from fat and glucose from liver glycogen under the condition of stress. Hence, it is also called ‘flight or fight hormone’.