Lehninger Principles of Biochemistry 8th
edition-Chapter 8.2 and 8.3
What is the Avery-MacLeod-McCarty experiment? - ansDNA from one bacterial strain
can transform another strain.
What did the Hershey-Chase experiment show? - ansDNA, not protein, carries genetic
message for viral replication.
What did Watson and Crick propose about the structure of DNA? - ansDouble helix with
antiparallel chains and complementary base pairs.
What are the complementary base pairs in DNA? - ansA═T and G≡C.
What are the structural forms of DNA? - ansB-DNA, A-DNA, and Z-DNA.
What are some sequence-dependent structural variations in DNA? - ansHairpin,
cruciform, triplex, and tetraplex structures.
What is the function of messenger RNA? - ansTransfers genetic information from DNA
to ribosomes for protein synthesis.
What are transfer RNA and ribosomal RNA involved in? - ansProtein synthesis.
What are some structural features of RNA? - ansHairpins, double-stranded regions, and
complex loops.
What are some noncoding RNAs? - ansRNAs with special functions other than protein
synthesis.
What happens to native DNA upon heating or extreme pH? - ansIt undergoes reversible
unwinding and separation of strands.
What affects the melting point of DNA? - ansThe amount of G≡C pairs in the DNA
sequence.
edition-Chapter 8.2 and 8.3
What is the Avery-MacLeod-McCarty experiment? - ansDNA from one bacterial strain
can transform another strain.
What did the Hershey-Chase experiment show? - ansDNA, not protein, carries genetic
message for viral replication.
What did Watson and Crick propose about the structure of DNA? - ansDouble helix with
antiparallel chains and complementary base pairs.
What are the complementary base pairs in DNA? - ansA═T and G≡C.
What are the structural forms of DNA? - ansB-DNA, A-DNA, and Z-DNA.
What are some sequence-dependent structural variations in DNA? - ansHairpin,
cruciform, triplex, and tetraplex structures.
What is the function of messenger RNA? - ansTransfers genetic information from DNA
to ribosomes for protein synthesis.
What are transfer RNA and ribosomal RNA involved in? - ansProtein synthesis.
What are some structural features of RNA? - ansHairpins, double-stranded regions, and
complex loops.
What are some noncoding RNAs? - ansRNAs with special functions other than protein
synthesis.
What happens to native DNA upon heating or extreme pH? - ansIt undergoes reversible
unwinding and separation of strands.
What affects the melting point of DNA? - ansThe amount of G≡C pairs in the DNA
sequence.
