The substantia nigra interconnects with the ________.

A) basal nuclei
B) tegmentum
C) red nuclei
D) reticular nuclei
E) tectum

zygote

A) 23, haploid
B) 23, diploid
C) 46, haploid
D) 46, diploid

Carcinomas are

A) cancers that develop from connective tissue.
B) cancers that develop from muscle.
C) cancers that develop from epithelial tissue.
D) the migration of cancer cells through blood or lymph channels.
E) genes that transform normal cells into cancer cells.