Which of the following pairs represents insects that are beneficial to humans?

Read the following statements carefully and select the correct ones:
$(1)$ The wheat variety $Atlas$ $66$ has high protein content.
$(2)$ $SCP$ is an alternative source of protein for human and animal nutrition.
$(3)$ Plants developed through micropropagation are genetically different from the parent plant.
$(4)$ Semi-dwarf rice varieties were derived from $IR-8$ and $Taichung$ $Native-1$.

Which of the following is a viable option for increasing food production?

Which of the following dairies is not located in Gujarat?

Which of the following is an incorrect pair?

How do you express the meaning of words like race,breed,cultivars or variety?