The basic structural unit of the nervous system is the

A. axon.

B. neuron.

C. red blood cell.

D. white blood cell.

Which type of tissue is found lining the esophagus? connective epithelial muscle nervous

What js the difference between a non-mutated Gene and a mutated gene?

Roads and parking lots are constructed in an ecosystem. How would this affect the transfer of energy from producers to consumers? A. It would decrease the number of producers. B. It would increase the number of consumers. C.

Will physical weathering increase or decrease if a rock is broken into smaller rocks and why?

Within a large pedigree, a trait occurs approximately equally among males and females and affected offspring always have at least one affected parent.

What is wrong with the cellular respiration equation?

What is involved in the synthesis of a new molecule?

As rescuers in a population becomes less available. the population

A mutation that results in a single amino acid substitution in the active site of an enzyme A) may alter the ability of a noncompetitive inhibitor to bind to the enzyme. B) may alter the ability of an allosteric regulator to alter enzyme activity.

What is 2 + 3/4 * 3