Fill in the blanks to complete the following sentences. each term may be used more than once. in a circular bacterial chromosome, the structure of dna is a double helix. if dna is twisted in the direction, it becomes overwound. overwinding results in supercoiling. if dna is twisted in the direction, it becomes underwound. underwinding results in supercoiling. one effect of supercoiling in bacterial chromosomes is to promote separation of the two strands of dna in the double helix. positive negative left-handed right-handed

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

The mammal pictured below is a silvery mole rat. which statement is an inference based on the picture? the animal is ugly. the animal has hairless feet with sharp claws. the animal has prominent upper and lower incisor teeth. the animal likely has poor vision since its eyes are so small.

Does anyone know what a poms statement is for biology? i don't know what it is and i have an assignment on it tomorrow, will award the best answer a brainliest!