Which of the following is correct about electron transport?
a) atp donates its electrons to complex i
b) fadh2 donates its electrons to complex ii
c) ubiquinone (q carrier) receives protons from both complex i and ii
d) protons are pumped into the matrix of the mitochondria

Place the steps tor the formation of the enzyme pepsinogen in correct order

Twind is considered to be an abiotic factor because it.?

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.