The punnett square above shows a cross between two sweet pea plants in mendel's greenhouse. both parents have purple flowers (pp).  which statement describes the offspring expected from this cross? a)50% white-flowered and 50% purple-floweredb)75% white-flowered and 25% purple-floweredc)75% purple-flowered and 25% white-floweredd)100% purple-flowered and 0% white-flowered

An atom of nitrogen had seven protons in its nucleus. how many electrons does it have

Sperm pass through the and connect to a short ejaculatory duct. vas deferens prostrates seminiferous tubules none of the above

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