Which of the following statements best describes a vestigial structure? A. A fish species that lives in complete darkness and has eyes that do not
function,
B. A flower that has petals of different shapes and colors due to the
presence of several codominant traits
C. A tiger with a leg bone that is similar to that of a dog indicating they
have a common ancestor.
D. A frog has developed an extra toe that it uses to grip larger food
sources.
No

The dna in a cell’s nucleus encodes proteins that are eventually targeted to every membrane and compartment in the cell, as well as proteins that are targeted for secretion from the cell. for example, consider these two proteins: phosphofructokinase (pfk) is an enzyme that functions in the cytoplasm during glycolysis. insulin, a protein that regulates blood sugar levels, is secreted from specialized pancreatic cells. assume that you can track the cellular locations of these two proteins from the time that translation is complete until the proteins reach their final destinations.for each protein, identify its targeting pathway: the sequence of cellular locations in which the protein is found from when translation is complete until it reaches its final (functional) destination. (note that if an organelle is listed in a pathway, the location implied is inside the organelle, not in the membrane that surrounds the organelle.)

Environmental science are unconsidered with methods to preserve natural resourcesa.trueb.false

What is the membrane that sheath of schwann cell containing cytoplasm and nucleus that encloses myelin