How do some hormones affect only certain cells in the body but not others? a only cells having specific receptors for a hormone can respond to the hormones presence b some cells have the wrong temperature to respond to the hormone c special molecules on cells that are not affected break down the hormone before the cell can recognize it d the hormones only go to some cells in the body but not to others

If the coding part of an mrna molecule is 1800 nucleotides (bases) in length, this molecule will contain codons and code for a polypeptide that is amino acids long.

2. how does the miller-urey experiment fall short of demonstrating that life can arise from inorganic molecules? explain. a. it doesn't show a leap between a collection of amino acids and a single-celled organism. b. it recreates the conditions that existed at the earth's beginning, but no molecules form as a result. c. it doesn't provide evidence of the formation of amino acids. d. it doesn't show how multicellular organisms developed from unicellular organisms

Do you think the gene eef1 alpha1 supports cell theory? explain your response.