Which of the following blood groups may be present in the children of a couple having blood groups A and B respectively
1). A and B only
2). A B and AB
3). A B AB and O
4). A B only
1. Scientist who is known as father of botany.
2. Cyanide poisoning causes death in seconds because
3. The disease caused by Asbestos is :
4. Lacrymal glands are situated in the
5. Through cell membrane, which substances can pass more easily than others?
6. A genus can best be defined as
7. The oxygen in photsythesis is released from-
8. The third International Conference of the Trade Unions was organized in June 2011 in