Which is a correct statement about the cell cycle? O The M phase is usually the longest phase.
DNA replicates during cytokinesis.
O Little happens during the G1 and G2 phases.
O Interphase consists of the G1, S, and G2 phases.

Describe how alleles and genes are related

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.

The frequency of alleles in a population that is in hardy weinberg equilibrium? a . changes in each successive generation b. is less important than the frequency genotypes c. shows evidence of the process of natural selection d. remains the same over several generations