The cost of electric power should be apportioned over

Which of these animals possesses a chitinous exoskeleton?

Goitre can result from a deficiency of which mineral?

Which microscopic parasite is responsible for causing sleeping sickness?

In genetics, what does the term 'phenotype' refer to?

Which plant structures are involved in the transport of nutrients and water?

Which hormone regulates the amount of sugar in human blood?

Which vitamin is also referred to as Tocopherol? 

In which of the following states a new species of Crab naming Ghatiana Dwivarna has been discovered ?

Which disease is caused by bacteria?

Which is the smallest bone in the human body?