Plants are killed in winter by frost

One of the following is most suitable for study of mutations

Pulses are a good source of

Oxygen in our blood is transported by a protein named

Nymph is the name of young one of

One day you wake with a sore throat and a runny nose. Your doctor takes a swab from your throat, sends it to a lab, and telephones you the next day to say that antibiotic will not help you get better. Which of the following is the most likely reason for the doctors statement?

Plants that grow under average temperature and moisture are called

Oxyreductases, transferases, hydrolases, lyases, isomerases and ligases are all classes of

Mutation is

Pollination by wind is called