Consider the following animals:1. Sea cow2. Sea horse3. Sea lionWhich of the above is/are mammal/mammals?
Recombinant DNA technology (Genetic Engineering) allows genes to be transferred1. across different species of plants 2. from animals to plants 3. from microorganisms to higher organisms Select the correct answer using the codes given below.
Which of the following is called the laughing gas?
Nose starts bleeding when one climbs up mountain due to
Gobar gas mainly contains
The most suitable conductor is