Meselson and Stahl's Experiments Showed That DNA Replication Is

question 22

Multiple Choice

Meselson and Stahl's experiments showed that DNA replication is

• A) dispersive, conservative, and semi-conservative.
• B) dispersive, but not conservative or semi-conservative.
• C) semi-conservative, but not dispersive or conservative.
• D) quasi-conservative, but not dispersive or semi-conservative.
• E) discontinuous and not continuous.

---

Definitions:

Piaget

Refers to Jean Piaget, a Swiss psychologist known for his theory of cognitive development in children.

Blood Pressure Cuff

A device used in measuring blood pressure, consisting of an inflatable cuff to collapse and then release the artery under the cuff in a controlled manner.

Developmental Delay

A condition where a child does not achieve developmental milestones within the expected age range.

Encourage Play

A method or approach that promotes engaging in playful activities to stimulate physical, cognitive, or social development.