The layer of fat that keeps animals warm is blubber?

This is a true statement!

Blubber is the fat under the skin of a whale or a seal; the Inuit used oil made from blubber to light their lamps. Blubber is the layer of fat between an animals skin and its muscles. Blubber is a lot thicker than fat as well. The main purpose of Blubber is to trap the animals body heat inside the body so that the animals can survive in these cold areas.

step 1: initiation

initiation is the beginning of transcription. it occurs when the enzyme rna polymerase binds to a region of a gene called the promoter. this signals the dna to unwind so the enzyme can ‘‘read’’ the bases in one of the dna strands. the enzyme is now ready to make a strand of mrna with a complementary sequence of bases.

step 2: elongation

elongation is the addition of nucleotides to the mrna strand. rna polymerase reads the unwound dna strand and builds the mrna molecule, using complementary base pairs. there is a brief time during this process when the newly formed rna is bound to the unwound dna. during this process, an adenine (a) in the dna binds to an uracil (u) in the rna.

step 3: termination

termination is the ending of transcription, and occurs when rna polymerase crosses a stop (termination) sequence in the gene. the mrna strand is complete, and it detaches from dna.