Choose the alternative which can replace the bold word

'Sindhu' variety of mango is a cross of

Which one of the following terminology for viruses which feed on bacteria?

Select the correct sequence of organs in the alimentary canal of insects, starting from mouth-

(A). Ileum

(B). Oesophagous

Punjab Chhuhara is a variety of:

Which of the following terms specifically refers to the practice of rearing stingless bees?

Which test is used when sample size is large (>30) and population standard deviation is known?

Orange coloured varieties in carrot is rich source of

Which of the following is considered as power house of the cell?

Floor space required for a cow in a covered space in sq. feet? 

Jaya, a high yielding variety developed in India which outyield both its parent was a cross between