Somatic recombination - Study guides, Class notes & Summaries

MEDICINAL CHEMISTRY AND MOLECULAR PHARMACOLOGY MCMP 442 FINAL EXAM 2024 – QUESTIONS AND DETAILED CORRECT ANSWERS Which of the following statements is FALSE regarding the adaptive immune system or the innate immune response? a. The adaptive system responds before the innate response during an infection b. Somatic recombination only occurs in the adaptive response and NOT in the innate response c. The adaptive response will produce proteins that bind more specifically to a pathogen c...

UCONN BIOLOGY 1108 EXAM 1 QUESTIONS AND CORRECT ANSWERS 2024/2025 GRADED A+. 2 / 10 1. A scientific theory:: - Is built using inductive logic - Is 'unprovable but falsifiable' - Describes a lot with just a little (a model of few parts) - Makes predictions aboutfuture observations - Scientific Method (Lab this week!) 2. Genetic variation:: differences in DNA sequences 3. What can cause genetic variation?: A mutation... - Somatic - Germ-lineand they can be: - Deleterious - Neutral ...

bio 1108 exam 1 (herrick) questions and answers 100% pass what are two factors that contribute to phenotype? - Correct Answer ️️ -genotype and environment species - Correct Answer ️️ -individuals that are able to exchange genetic material gene pool - Correct Answer ️️ -all alleles present in individuals of that species populations - Correct Answer ️️ -interbreeding groups of organisms of the same species living in the same geographical area what are two main sources that l...

Which disease state is caused by loss of approximately 80% of the RAG proteins enzymatic activity and misssense mutation? (hint: infant has a red rash on the face and shoulders) - Omenn Syndrome Major histocompatibility complex class I presents: - Intracellular antigens to CD8 T cells __________ has an alpha chain and a beta chain in their structure while ________ only has an alpha chain in its structure? - MHC II, MHC I What process(es) are used after activation to make MHC I and II bindin...

How many antigen binding sites does a T cell receptor have and how many binding sites does B cell have? - One; Two During somatic recombination of both B/T cell variable regions, 12/23 rules is observed. - TRUE Binds to FC receptors on mast cells and is involved in allergic reaction - IgE Antibodies can: - * Act as opsonins * Neutralize a toxin or virus How many subclasses of IgG are there? - 4 Switch sequence or with regions are found at the beginning of each constant region gene. - IgD ...

Mitosis and Meiosis Exam Questions and Answers What phase is it when the cell replicates its chromosomes? - Answer-interphase What phase is it when homologous chromosomes separate and move to opposite ends of the cell? - Answer-Anaphase I What phase is it when the spindle forms and DNA could up and homologous chromosomes come together in a tetrad and when crossing may occur? - Answer-prophase I What phase is it when each cell has only half the genetic information, however another cell...

alternation of generations - Answer-a life-cycle type in which the diploid and haploid stages alternate chiasmata (chiasma) - Answer-the structure that forms at the cross over points after genetic material is exchanged cohesin - Answer-proteins that form a complex that seals sister chromatids together at their centimetres until anaphase Crossover - Answer-exchange of genetic material between non-sister chromatids resulting in chromosomes that incorporate genes from both parents of the orga...

MMSC490 Exam 2 Questions with Complete Answers Which eukaryotic DNA polymerase replicates the lagging strand in the 3ʹ to 5ʹ direction? a. α b. γ c. δ d. None of the above; the lagging strand is replicated in the 5ʹ to 3ʹ direction. - Answer ️️ -d. None of the above; the lagging strand is replicated in the 5ʹ to 3ʹ direction. DNA polymerases can synthesize DNA: a. de novo, by catalyzing the polymerization of free dNTPs. b. by adding dNTPs to complementary dNTPs on a single-...

Biology 1108 final exam Questions and Answers 100% Pass Monophyletic Group - Correct Answer ️️ -includes all the descendants of a common ancestor, and its considered a natural grouping of organisms based on a shared ancestry. Paraphyletic Group - Correct Answer ️️ -some (not all) of descendants of a common ancestor Polyphyletic Group - Correct Answer ️️ -organisms from distinct lineages based on shared characters, but no common ancestor Homologies - Correct Answer ️️ -si...

Biology 1108 final exam Questions and Answers 100% Pass Monophyletic Group - Correct Answer ️️ -includes all the descendants of a common ancestor, and its considered a natural grouping of organisms based on a shared ancestry. Paraphyletic Group - Correct Answer ️️ -some (not all) of descendants of a common ancestor Polyphyletic Group - Correct Answer ️️ -organisms from distinct lineages based on shared characters, but no common ancestor Homologies - Correct Answer ️️ -si...