Describe the two signals and pathways that are activated when you touch something and experience pain

Your credit limit is $1,000. what is the max you should ever owe on this card? $ your credit limit is $2,500. what is the max you should ever owe on this card? $

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.

Plz ! a scientist wants to produce a cow that makes a particular human protein in it’s milk the desired protein causes blood to clot and can be used to treat hemophilia (a blood clotting disorder). which of the following would be best for the scientist to use? a. genetic crosses. b. cloning. c. selective breeding. d. genetic engineering.