The energy that is used to establish the proton gradient across the thylakoid membrane comes from the
a. synthesis of ATP.
c. passage of electrons along the electron
b. synthesis of NADPH.
transport chain of photosystem II.
d. splitting of water.

Approximately what portion of the foods that we eat have been genetically modified in some way? a. fewer than 10% b. about 50% c. nearly 100%

Use the above pedigree for questions 1,2, and 3 1. what kind of genetic disorder is represented in the pedigree? a. recessive b. dominate refer to the pedigree in question 1. 2. is the mutated gene in this disorder located on a sex chromosome (x or y) or an autosome? a. sex chromosome b. autosome refer to the pedigree in question 1. 3. which generation has individuals that you are certain are heterozygous for the mutated gene? a. generation 1 b. generation 2 c. generation 3

Which organism can most likely be classifild as domain bateria