⟩ Barbara McClintock is famous for discovering which of the following
1. the structure of DNA with Watson and Crick
2. introns
3. jumping genes
4. exons
Answer: C
1. the structure of DNA with Watson and Crick
2. introns
3. jumping genes
4. exons
Answer: C
Ram covers a part of the journey at 20 kmph and the balance at 70 kmph taking total of 8 hours to cover the distance of 400 km. How many hours has been driving at 20 kmph?
Yana and Gupta leave points x and y towards y and x respectively simultaneously and travel in the same route. After meeting each other on the way, Yana takes 4 hours to reach her destination, while Gupta takes 9 hours to reach his destination. If the speed of Yana is 48 km/hr, what is the speed of Gupta?
A, B and C can do a work in 5 days, 10 days and 15 days respectively. They started together to do the work but after 2 days A and B left. C did the remaining work (in days)
Ram starts working on a job and works on it for 12 days and completes 40% of the work. To help him complete the work, he employs Ravi and together they work for another 12 days and the work gets completed. How much more efficient is Ram than Ravi?
A and B working together can finish a job in T days. If A works alone and completes the job, he will take T + 5 days. If B works alone and completes the same job, he will take T + 45 days. What is T?
If the wheel of a bicycle makes 560 revolutions in traveling 1.1 km, what is its radius?
What is an oxidizing agent?
What is the dipole moment of chlorooctane?
How do you prepare a solution of 1 M HCl?
What are the hydrocarbons?