Who is the recipient of police medal for gallantry of

The first genetic material on Earth was most likely:

Which one of the following is not associated with megasporangium ? 

Which hormone is commonly known as the growth hormone?

The obturator on the micropyle in plants serves what function?

Streptokinase enzyme is used for : 

Which of the following hormones is released in excess quantity during excitement?

Which of the following is a technique by which plants get rid of waste material?

I. Storing as gum and resin

II. Removed in the falling leaves

Kidney stones are primarily composed of which substance?

Which substance is predominantly found in urine?