Sirna - Study guides, Class notes & Summaries

BTEC APPLIED SCIENCE UNIT 11 Genetics and Genetic Engineering Learning Aim D 2024. Pearson BTEC Level 3 National Extended Diploma in Applied Science Unit number and title Unit 11: Genetics and Genetic engineering Learning aim(s) (For NQF only) A: Understand the structure and function of nucleic acids to describe gene expression and the process of protein synthesis Assignment title Structure and function of nucleic acids Assessor Issue date Hand in deadline Vocational Scenario or Cont...

A variation of a gene is called an allele A long piece of DNA that contains many genes and maybe upwards of 100,000,000 base pairs long is called a chromosome Which of the following is a unique component of DNA? Deoxyribose Which is the largest biomolecule? A) a gene in the genome B) an RNA transcript of that gene C) A cdna copy of the gene D) an RNA transcript version that lack one exon after it has been spliced A) a gene in the genome Which is true about natural selection? Genotypes increa...

MMSC490 Practice Exam 1|123 Questions with Verified Answers cytoplasmic organelles are: a. absent in prokaryotic cells and present in eukaryotic cells. b. present in both prokaryotic and eukaryotic cells. c. present in prokaryotic cells and absent in eukaryotic cells. d. absent in both prokaryotic and eukaryotic cells. - CORRECT ANSWER a. absent in prokaryotic cells and present in eukaryotic cells E. coli is a useful model system for molecular biology studies because: a. it has a smal...

QBM Practice Exam 4 ( Questions And Answers) Verified 100% Correct!! Which of the following expression systems is fastest, but would not glycosylate a protein? Bacteria Transfection can be performed using the capabilities of retroviruses. __________ is a form of post-transcriptional gene regulation in which non-translated double-stranded RNA (dsRNA) molecules called small interfering RNA (siRNA) mediate sequence specific degradation of target messenger RNA (mRNA). RNA interference Cells...

Biochemistry ACS Exam Questions with All Correct Answers What are nucleotides? - ANSWER the monomer unit for nucleic acids and are composed of nitrogenous base, 5-carbon sugar & phosphate group Nucleic Acids are biopolymers categorized as: - ANSWER DNA RNA DNA - ANSWER carrier of genetic information RNA - ANSWER intermediate in gene expression (not all) can form secondary structure - tRNA 4 types of RNA - ANSWER tRNA rRNA siRNA mi...

Biotechnology exam practice 66 Questions with Verified Answers True or False? Protein drugs are structurally larger than conventional drugs - CORRECT ANSWER true true or false? most protein drugs are chemically synthesized - CORRECT ANSWER false true or false? molecular biotechnology can be defined as the use of living organisms to solve problems or to make useful products - CORRECT ANSWER false true or false? in recombinant DNA technology, a human protein can be produced from bacter...

ACS Biochemistry Exam Questions and Correct Solutions 2024 What is a nucleotide? - Answer -Nucleotides are the monomer unit of nucleic acids. They're composed of a nitrogenous base, 5-carbon sugar and a phosphate group What is a biopolymer? - Answer -A polymer that is made by a living organism Nucleic acids are biopolymers of what? - Answer -DNA and RNA What are the key features of DNA? - Answer -DNA is more stable carries genetic information double-stranded What are the key features o...

GENE 4200 practice exam 1|26 Questions with Verified Answers Transcription factors help regulate which cell types and tissues will express a given gene (T/F) - CORRECT ANSWER When comparing RNA levels for gene X between two samples by qPCR, the sample with thehighest DCT value would have the least gene X RNA (T/F) - CORRECT ANSWER Exons are the most abundant DNA sequences in the human genome (T/F) - CORRECT ANSWER false Most transposons in the human genome are inactive. (T/F) - COR...

CPPS 403 Pre-Midterm Exam Questions with Correct Answers Each chromosome contains a single continuous DNA molecule and DNA bound to histone proteins are organized into subunits called nucleosomes. DNA bound around 8 histone proteins. Chromatin - Answer- DNA is condensed into chromatin, condensed into nucleosome. Chromatin fibers are units of DNA wrapped around histones. Chromatin condensed becomes chromatin loops of variable size and there is chromatin domains/topologically associati...

Chapter 3 Recombinant DNA Technology and Genomics Exam Questions With Verified Answers. Stone-age genomics - answera number of laboratories around the world are involved in analyzing "ancient" DNA. These studies are generating fascinating data from miniscule amounts of ancient DNA from bone and other tissues and fossil samples that are tens of thousands of years old. bacteriophage - answera virus that is parasitic in bacteria origins of replication - answerspecific locations in a DNA m...