Question
How does the Refugia Technique prevent the development
of resistance in bollworms against Bt cotton?Solution
Explanation: The Refugia Technique prevents resistance development by allowing mating between susceptible insects from non-Bt crops and resistant insects from Bt cotton. In the next generation (F1), the progeny obtained is susceptible to Bt, as the recessive gene doesn't express itself in F1 generations.
Five friends are sitting on a bench. Anil, Chandan, Raj, Guru, and Prem are sitting in a row facing north. Anil is sitting at the left end while Prem is...
Four of the five pairs are related to each other in some way and thus form a group, then which of the following pairs is odd among all five?
I, J, K, L and M are sitting on a bench all are facing towards the north. I sits next to J; K sits next to L. M sits at the extreme left end. K sits on ...
Who sits diagonally opposite to G?
Who is to the immediate right of Y?
Who among the following person faces E?
Which of the following statement is true?
How many persons sit between D and C?
Which of the following pairs represent those who sit at the extreme ends of the line?
Eight persons N, O, P, Q, R, S, T and U sit in a row facing north direction. S sits second to the left of Q, who is not extreme right end. P is second p...
