Leahaleisha

Molecular weight marker and DNA Ladder - What should be included on the gel to enable you to determine actual sizes of the DNA fragments? Using temp. too low - What is the most likely reason there is an unexpected band in her PCR reaction? MRNA - The order of amino acids on a polypeptide chain is encoded by: Has final say if a production batch may be released for sale or use? - Function of Quality Assurance (QA) personnel? The 3D structure of DNA is revealed. - What contribut...

Complimentary base pairing between two DNA strands is due to the formation of - hydrogen bonds Cellulose is an important raw material for textiles and a variety of other industries. Which of the following is a function of polysaccharides in the cell? - Providing structure and energy storage within cells Lipids are composed mainly of which of the following atoms? - carbon and hydrogen T/F: A solute is the dissolved matter in a solution. - true Process which uses oxygen as a ra...

Which of the following is an example of a product easily found in nature? - antibiotic In a biotechnology lab, tap water is best used for - washing glassware The order of amino acids on a polypeptide chain is encoded by - mRNA What is Agar? - solid media on which bacteria grow What part of an amino acid differs from one to the other? - R group How can colorless proteins be monitored during electrophoresis? - PAGE loading dye Which of the following is an mRNA codon? ...

NaCl is a: -nonpolar covalent -ionic -polar covalent - ionic H2O is a: -nonpolar covalent -ionic -polar covalent - polar covalent CH4 is a: -nonpolar covalent -ionic -polar covalent - nonpolar covalent What should be used to calculate the amount of compound required to make a solution? - molecular weight What is an example of a carbohydrate and its associated functions? - Example is cellulose. Functions are energy storage, receptors, structure of plant cell...

Restriction Enzyme (Restriction Endonuclease) - An enzyme produced chiefly by certain bacteria, having the property of cleaving/cutting/digesting DNA molecules at or near a specific sequence of bases. Spectrophotometer - Used to measure protein or DNA concentration; an apparatus for measuring the intensity of light in a part of the spectrum, especially as transmitted or emitted by particular substances. Horizontal Gel Electrophoresis Box - Used to run DNA agarose gels. Vertical Ge...

Covalent - sharing electrons between atoms Polar Covalent - a pair of electrons is unequally shared between two atoms; ex. water Ionic - complete transfer of valence electrons between atoms Carbs - CHO Lipids - CHOP (phosphorus in phospholipids only) Proteins - CHON Nucleic acids - CHONP Homo - same uniform appearance and composition Hetero - visibly different substances of phases Aerobic - with air, cellular respiration Anaerobic - without air, ...

what is not considered a significant advance in PCR methodology - the use of agarose gel electrophoresis to visualize amplified products describe DNA ligase - joining pieces of DNA together describe heat stable DNA polymerase - performing PCR reactions describe protease - degrading protein describe restriction enzymes - digesting DNA what is a negative outcome of growing or consuming genetically modified food crops? - decrease genetic diversity bioethics is best des...

running protein gels - vertical gel electrophoresis DNA ligase - joining pieces of DNA running DNA gels - horizontal gel electrophoresis restriction enzymes - digesting DNA DNA polymerase - synthesizes DNA by adding nucleotides one by one DNA helicase - separates DNA into two strands how does immune checkpoint therapy work? - immune checkpoint therapies can stop the immune system's response traditional treatments for cancer such as radiation and chemotherapy w...

what represents the correct order of assembly in the cell - Amino acid, polypeptide, protein t/f: A single base pair change in a gene's DNA sequence can affect the shape and function of the protein it encodes. - true t/f:The three-dimensional structure of a protein is largely determined by the amino acid sequence. - true A structural gene's code is 5' TAC ATG CCC TTA ATC 3', what will the mRNA transcript be? - 3' AUG UAC GGG AAU UAG 5' Circular, long DNA containing seve...

Which of the following is NOT considered a significant advance in PCR methodology? - the use of agarose gel electrophoresis to visualize amplified products Match the enzyme to its potential use in the laboratory DNA ligase - joining pieces of DNA together Match the enzyme to its potential use in the laboratory Heat-stable DNA polymerase - preforming PCR reactions Match the enzyme to its potential use in the laboratory Protease - degrading protein Match the enzy...