1. What happens to macromolecules from food during digestion?

2. What atoms make up sugar molecules, amino acids, and fatty acids?

3. What do you notice about the atoms that make up these molecules?

4. How are these atoms used to make new molecules? What types of molecules are
made?

5. Where does the energy come from to produce these new molecules?

Suppose a particular species of tulip plant has three alleles for the gene that codes for flower color. the cr allele produces red tulips, the cp allele produces purple tulips, and the cw allele produces white tulips. cr is dominant over cp and cw, and cp is dominant over cw. for each of the following crosses, determine the expected ratio of offspring for each flower color. cr cp x cp cw cr cw x cp cw 1 red: 1 purple : 0 white, 1 red: 2 purple: 1 white, 2 red: 1 purple 1 white, 1 red: 3 purple : 0 white, 2 red: 0 purple : 2 white, 2 red: 2 purple : 0 white