A cell has lost control of its cell cycle and is dividing out of control what do we call this loss of control

Explanation:All cells must divide at some point in their lives.While cell division is vital to the growth and development of an organism and to the maintenance of its tissues, it must be tightly controlled. Loss of control of cell division leads to the inappropriate proliferation of cells that we call cancer.

the index of refraction of the second medium is higher. i just took the test trust me !

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.