True or false Organisms that have the same phenotype for a trait could have different genotypes for the gene that controls that trait .

Which statement about the immune system is false? a. lymphocytes reduce inflammation, b. b cells remember specific pathogens. c. most white blood cells kill bacteria d. white blood cells are made in lymph nodes.

How can you tell the difference between rough er from smooth er?

Where does the information about where each transcription factor binds originate?