Question

164. Drones of Apis are
(1) Sterile males
(2)Sterile females
(3) Fertile males
(4) Fertile females​

Answer 1

Answer:

4 is the right answer as saw it on discovery

Answer 2

Drone of Apis are Fertile males.  

Answer: Option 3

Explanation:

Drones  have no stings and they do not collect nectar like female bee. They only stay in the bee hive and their work is mating with the queen bee and to fertilize the egg and helps in the fertilization process.

Drones lives two to three months during the summer and then leave the hive at the time of the winter. Drones do not help in other works of the bees.