Which image models the action of the enzyme helicase in the DNA replication process? A. a sewing machine B. a zipper C. a glue stick D. a copy machine

Where is energy trapped inside the organelle chlorophyll

What evidence did mendel find that supported his law of independent assortment? a. some traits are controlled by several different genes. b. a trait can be passed on from a parent to an offspring. c. most traits have a dominant form and a recessive form. d. different traits are passed on independently of each other.

Which statement best describes a typical difference that could be found between the “analysis” and “conclusion” sections of a lab report?