Would the exons of dna normally ever be together as a separate dna molecule in a cell without the introns as they were in the shorter sequence you used to find the exons and introns?

Does masterbation affect height growth or loss of growth hormone?

Plz fast biotechnology is a growing field of applied biology. many crops such as corn have been engineered to be resistant to herbicides. therefore farmers can spray these chemicals to kill weeds growing near the crop without worries of killing the crop itself how does this type of biotechnology work? a. by changing the genetic make up of the crops. b. by causing the crops to kill the weeds. c. by changing the type of crops used. d. by changing the location of the crops.

What makes a dominant allele different from a recessive allele