URGENT PLEASE circle the term that doesn't belong:

1. nodes of ranvier, myelin sheath, cell body, axon

2. cell body, centrioles, nucleolus, ribosomes

3. ganglia, cluster of cell bodies, PNS, clusters of glial cells

4. dendrites, neurotransmitters in vesicles, telodendria, synaptic knobs

5. gray matter, myelin, fiber tracts, white matter

Aplant has an egg with 34 chromosomes how many chromosomes does a leaf cell of that plant have

Which of the following statements regarding anfinsen's denaturing experiments with ribonuclease a (rnase a) are valid? exposing the denatured protein to air oxidation and then dialysis to remove urea restored the protein to its original functionality. removing urea by dialysis and then allowing air oxidation of the denatured protein restored the protein to its original functionality. denaturing the protein with both urea and β-mercaptoethanol yielded an inactive protein. anfinsen concluded that protein folding is determined by its primary sequence.

How does pregnancy begin? a) a placenta forms in the uterus b) a sperm reaches an egg in the fallopian tubec) the blastocyst differentiates into two cell types d) contractions begin in the uterine wallapex