Which among the following are incapable of reproduction?
The correct option is: B
Explanation of the correct option:
A mule is a hybrid of a male donkey and a female horse. A mule is sterile.
Worker bees are sterile females.
Explanation of the incorrect option:
Option A: A mule is a hybrid of a male donkey and a female horse. A mule is sterile.
Worker bees are female but are not capable of reproducing. They do all the work in the hive, and they control most of what goes on inside. Their jobs include housekeeping, feeding the queen, drones, and larvae, collecting the pollen and nectar, and making the wax.
Option C: Slime moulds are a type of fungus that can reproduce by spore formation.
Option D: A mule is a hybrid of a male donkey and a female horse. A mule is sterile.
Worker bees are sterile females.
Final answer: Mules and worker bees are incapable of reproduction