PUBH 6011 FINAL LATEST EXAM

Two types of cell death - Correct Answers-apoptosis: programmed cell death necrosis: cell damage and death Virus vs bacteria - Correct Answers-virus: only active within host cells which they need to reproduce bacteria: single-celled organisms that produce own energy and can reproduce on their own DNA base pairing - Correct Answers-A-T G-C DNA strands held together by... - Correct Answers-hydrogen bonds DNA to protein - Correct Answers-DNA encodes the sequence of proteins carried in DNA Gene - Correct Answers-DNA coding (for protein, for trait) Protein functions - Correct Answers-structural support, storage, transport, cellular communications, movement, and defense against foreign substances Protein sequence - Correct Answers-determines how protein will fold Protein structure - Correct Answers-determines function Enzyme - Correct Answers-enhances rate of chemical reaction in body; catalysts, so not used up in reaction Process of DNA to protein - Correct Answers-DNA