When the atp synthase molecules are open, the hydrogen ions move out of the thylakoid. how does the cell ise kinetic energy of the moving ions?
a. to split atp into adp and phosphate group
b. to combine adp with a phosphate group to produce atp.
c. to alter the shape of the photosystem ll protine
d. to power the electron transport chain

Autotrophs a. consume their food to get energy b. may use photosynthesis to gain energy c. are also called consumers d. cannot use solar energy

What is a gene ? a) a section of a protein that codes for dna. b) the alternate version of a trait. c) the visible trait in the f1 generation. d) a section of dna that codes for a specific trait .

Aparent with freckles is crossed with a parent without freckles. the punnett square shows the possible genotypes and phenotypes of the offspring. which statement accurately describes the probability of phenotypes? a. the offspring are more likely to have freckles. b. the offspring are more likely to have no freckles. c. the likelihood of the offspring having freckles and not having freckles is the same. d. the likelihood of the offspring having freckles and not having freckles cannot be determined.