Using K+ as an example, explain how gradients, collisions between K+ ions, and leak channels result in ion diffusion across a plasma membrane.

Nerve cells are specialized to respond to stimulitrue or false?

Select the correct answer. tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d

3test questions with answers on incomplete dominance