4. A man who does not have freckles marries a woman who is heterozygous for freckles.
a. What are the two genotypes?
b. % of offspring that will be homozygous dominant
c. % of offspring that will be heterozygous
d. % of offspring that will be homozygous recessive
e. % of offspring that will have freckles
f. % of offspring that will not have freckles

When in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? view available hint(s)when in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? active transportexocytosis