The type of transcriptional control in operons in which a regulatory protein is an activator and stimulates transcription is called

Tlymphocytes mature in the? a. thyroid gland. b. bone marrow. c. spleen. d. thymus.

7. describe two strategies that parents can use to cope with stress. 8. describe the three types of childcare available to families. 9. what can parents do to be more involved in their children's education at home and at school? 10. which factors should a parent consider when choosing a childcare option?

Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?