DNA Structure and Analysis-Questions and Answers Graded A+
DNA Structure and Analysis-Questions and Answers Graded A+ What is Molecular Biology - ANSWERMol,ecular biology bridges the disciplines of genetics and biochemisty which include the study of gene and protein function Study of genes and the flow of genetic info from DNA to RNA to proteins DNA and how genes are regulated and expressed as proteins Molecular Biology Techniques/Technologies - ANSWERRestriction enzyme digestion Ligation Bacterial transformation Polymerase chain reaction (PCR) DNA fingerprinting Molecular Biology Applications - ANSWERForensic Tools Ancestry/Origin Research Recombinant Protein Medicines Central Dogma of Molecular Biology - ANSWERDNA - RNA - Protein (Replication- Transcription- Translation) Nucleotide Polymer Structure - ANSWERP=phosphate group S= sugar B=1/4 nitrogenous bases Nitrogenous Bases - ANSWERPurines- guanine and adenine (2 nitrogenous rings) Pyrimidines- thymine and cytosine (single nitrogenous ring) Complementary Base Pairs - ANSWERAdenine and Thymine Guanine and Cytosine (Basis of PCR and DNA sequencing) Double Helix Structure - ANSWERC and G have 3 hydrogen bonds, A and T have 2 hydrogen bonds DNA Directionality - ANSWERThe 2 strands of DNA molecule are oriented in opposite directions That is, it has 2 ends that are different from one another What is Recombinant DNA - ANSWERDNA that has been assembled by linking fragments of DNA from different organisms Genetically engineered DNA made by linking fragments of DNA from different organisms
Document information
- Uploaded on
- March 25, 2024
- Number of pages
- 5
- Written in
- 2023/2024
- Type
- Exam (elaborations)
- Contains
- Questions & answers
