The portion of the brain that controls body temperature, thirst, appetite, and water balance is the
(a) medulla oblongata.
(b) pons.
(c) cerebellum.
(d) hypothalamus.

One of the purposes of transcription is to produce a sequence of bases that

What is a sex-linked genetic disorder that disrupts the blood's ability to clot? a.achondroplasia b.huntington's disease c.hemophilia d.albinism

16. which of the following accurately describes a step within transcription? a. dna polymerase uses one strand of rna as a template to put together nucleotides. b. the dna strand is used as a template for which a complementary rna strand can be produced. c. the rna strand forms a template by which dna can be built. d. the rna strand is produced within the cytoplasm.