Complete the following analogy. chromosome is to tree as gene is to .

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled

Draw the structure of dna nucleotide with adenine as nitrogenous base

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.