Which best describes a gene? a) different allele forms of a trait b) tightly coiled strands of dna c) the center of a chromosome d) a segment of chromosomal dna

Imagine that a mouse has white fur because of a mutation in its dna. which of the following conclusions can be drawn

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

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