1 .Which gland is responsible for diabetes? What effect on the gland gives rise to the signs and symptoms of the disease? 2. Are there any cures or treatments to relieve the effects of diabetes? Explain. 3. What hormones are released in a stressful situation? Where is this hormone produced? What effect does it have on the body? 4. Why is some stress not too bad for us? Give examples. 5. What can be some of the unhealthy effects of long-term stress on the body? Explain in detail.

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.

maybe because its impossible for balloons to lift a whole entire house.

c is the answer to this question. altitude affects the weather because air molecules evaporate.