Questions

A protein that acts as a hormone is INSULIN.

Insulin is a peptide hormone produced by beta cells of the pancreatic islets; it is considered to be the main anabolic hormone of the body.  Insulin helps keeps your blood sugar level from getting too high or too low.  

The first wholly artificial gene was synthesized by Har Gobind Khorana.

Mohammed or Mohammad is thought to be the most popular name in the world, given to an estimated 150 million men and boys.

We know that, when we eat a meal, any carbohydrates we've eaten are broken down into glucose and passed into the bloodstream. This rise in blood glucose causes insulin to be released from the pancreas so glucose can move inside the cells and be used. As glucose moves inside the cells, the amount of glucose in the bloodstream returns to normal and insulin release slows down.

The 828-metre (2,717 ft) tall Burj Khalifa in Dubai has been the tallest building since 2008.