Which feature of the nucleus is not clearly shown by the visual analogy

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated

Which methods are the most common for dealing with waste

How does the closing of the ductus arteriosus and ductus venosus alter circulation in an infant? a. increases blood flow to the pulmonary artery and increases blood flow to the umbilical vein b. increases blood flow to the pulmonary artery and reduces blood flow to the umbilical vein c. reduces blood flow to the pulmonary vein and increases blood flow to the umbilical artery d. reduces blood flow to the pulmonary vein and reduces blood flow to the umbilical artery