What is the structure and function of a gene? A protein that transcribes DNA to make RNA.
A type of RNA that builds proteins.
A segment of DNA that codes for a specific protein.
A sequence of amino acids that codes for a segment of RNA.

How do chloroplasts set plants apart from other living things

(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.

How are the testes and ovaries similar? a. both produce sex cells. b. both connect internal reproductive organs to the exterior. c. both transport sex cells from their site of production. d. both store mature sex cells.