What is the genotype of each individual in the pedigree chart? Explain your answers.\

Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?

Can a trait be both polygenic and have multiple alleles? explain why or why not.

What characteristic makes a cell membrane selectively permeable