Reverse transcriptase - Study guides, Class notes & Summaries

Tools used in biotechnology and genetic engineering - Answer-In Silico analysis, DNA microarray analysis, gel electrophoresis, PCR, and RFLP analysis. PCR - Answer-*Polymerase Chain Reaction* technique for quickly and easily making many copies of even a very small amount of DNA Reverse Transcriptase - Answer-enzyme that turns single-stranded RNA into double-stranded DNA Complementary DNA (cDNA) - Answer-DNA produced from an RNA template using reverse transcriptase. often used to clone ...

Biotechnology - ️️Use of living organisms to create products that are useful to humans Genetic Engineering - ️️Deliberate modification of an organisms genome sequence Recombinant DNA Technology - ️️Set of procedures used to combine genetic material from multiple sources and create DNA sequences that are otherwise not found in biological organisms Cloning - ️️Generation of a larger number of identical DNA molecules from a single DNA molecule 5 Basic Steps of Cloning - ️️1....

Nursing 115: Exam 1 - HIVPathophysiology of HIV - Attaches to surface of specialized WBCs, CD4 + t-lymphocytes - Membrane of virus and cell fuse and HIV particles release its antibodies into the cell (CCR5cxcr4 Co-Receptor, and CD4 co-receptor) - Replicates itself, must insert itself into the DNA - RNA, Reverse transcriptase converts HIV RNA into DNA. Now its compatible with host cell DNA - Into the nucleus of host cell: Uses enzyme HIV integrase to get into the CD4 cells nucleus. - Integr...

[WARNING: INVALID] 1. What does this experiment tell us? Choose ALL that apply. A. Both B cells and T cells can produce antibodies. B. Both B cells and T cells have memory functions. C. Both B cells and T cells are required for an antibody response. D. B cells are required for an antibody response in the absence of T cells. E. B cells and T cells are co-localized and produce synergetic effects in bone marrow and thymus. correct answersanswer: c type: x 2. In 2090, a human popula...

HESI Pharmacology Version 1 (V1) Test Bank; 2022 2023; 100% Verified Questions and Answers HESI Pharmacology Version 1 (V1) Test Bank 1) A nurse is caring for a client with hyperparathyroidism and notes that the client's serum calcium level is 13 mg/dL. Which medication should the nurse prepare to administer as prescribed to the client? 1. Calcium chloride 2. Calcium gluconate 3. Calcitonin (Miacalcin) 4. Large doses of vitamin D 3. Calcitonin (Miacalcin) Rationale: The normal serum c...

Enveloped viral membranes are generally ______________ with associated virus-specific ______________ Correct Answer-Lipid bilayers; proteins Reverse transcriptase is an: Correct Answer-RNA-dependent DNA polymerase Which of the following is true regarding viral attachment proteins (VAP)? Correct Answer-They interact with host cell receptors, can be composed of proteins, carbs or lipids and they define the host range of the virus Restriction is: Correct Answer-A general host mechanism to ...

Individuals with Down Syndrome or Klinefelter Syndrome have: A. An extra chromosome B. Aneuploidy C. Had nondisjunction occur in the sex cells of their parents - Answer-All the above A metastatic malignant tumor is one that: A. Has spread to other tissues or organs B. Has clean boundaries between the tumor and tissue C. Is at Stage 4 - Answer-A. Has spread to other tissues or organs C. Is at Stage 4 A new antibiotic is developed that at first is highly effective against a broad range o...

GMS6121 Exam 3 Questions with Answers Electron microscopy - Answer-Allows visualization of virus particles in lesions Laborious, but easy to look at Immunofluorescence - Answer-Uses virus-specific antibody to detect viral protein Usually in tissue biopsy or cells from fluid Easy, gold standard ELISA - Answer-Uses virus-specific antibody to detect virus particles or proteins in fluid Lateral flow assay - Answer-Rapid ELISA essentially If analyte is present, it complexes wit...

Naplex Practice Exam Questions with 100% Correct Answers Which of the following medications used in the treatment of Alzheimer's disease inhibits glutamate from binding to NMDA receptors? Memantine Truvada is a combination product containing which of the following nucleoside reverse transcriptase inhibitors? Tenofovir + emtricitabine An order is received for 1.5 liters of D5W, to be infused over 24 hours. If the IV administration set is calibrated to deliver 20 gtts/mL, how many dr...

What enzyme does HIV use to convert RNA to DNA? - Reverse Transcriptase The promoter region of a prokaryotic gene is located ______ to the gene and is the binding site for ______. - 5'...RNA polymerase Which of the following is TRUE of prokaryotes? I. Simultaneous transcription and translation II. Presence of intron sequences III. Circular DNA - I and III only Integral transmembrane proteins are proteins imbedded in the cell membrane. Which of the following amino acids would you MOST ex...