Bace exam 2023 - Study guides, Class notes & Summaries

cell theory states - All life forms are made from one or more cells. Cells only arise from pre-existing cells. The cell is the smallest form of life. E.coli is an example of a eukaryote - false Quality Assurance - ensure that all products meet standards of quality in manufacturing process reasearch and development (R AND D) - identify candidate biopharmaceutical drugs Manufacturing - make commercial quantities of biopharmaceutical drug Which structure regulates the flow of molecul...

What is an example of a product easily found in nature? - Antibiotic In a biotechnology lab, what is tap water is best used for? - Washing glassware. What is the order of amino acids on a polypeptide chain encoded by? - mRNA How do DNA molecules vary from one species to another? - Number of genes and non-coding regions. 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 ...

safety shower location - toxic/poisonous materials - biohazard - hot surface - don't drink the water - defibrillator or AED location - eye protection required - harmful or irritant - eyewash station - gloves required - fire extinguisher location - first aid station - protective clothing required - corrosive - radioactivity - oxidizer - analytical balance - measure mass autoclave - sterilizes med...

4.651 x 10^4 written in expanded form is - 46,510 What is 5.78 x 3.13, rounded to the correct number of significant digits? - 18.1 What is 4.202 x 0.806, rounded to the correct number of significant digits? - 3.39 How many grams is 2.6 kg? - 2600 How many milliliters is 0.725L? Group of answer choices - 725 Your supervisor provides you with a 1.0 mg/mL solution of Bovine Serum Albumin (BSA), and asks you to make a 5-step 2-fold serial dilution. What would be the dilution factor a...

All life forms are made from one or more cells. Cells only arise from pre-existing cells. The cell is the smallest form of life. - What are the three components the cell theory? Prokaryotes are unable to properly fold and assemble more complicated eukaryotic proteins. - What is a disadvantage to using prokaryotes in the production of biopharmaceuticals ? Plasma membrane - regulates the flow of molecules into and out of the cell 37 C - What is the temperature for the maximum gr...

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 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...

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...

What are the Common Career Technical Core - Career Ready Practices? - 1. Act as a responsible and contributing citizen and employee. 2. Apply appropriate academic and technical skills. 3. Attend to personal health and financial well-being. 4. Communicate clearly, effectively and with reason. 5. Consider the environmental, social and economic impacts of decisions. 6. Demonstrate creativity and innovation. 7. Employ valid and reliable research strategies. 8. Utilize critical thinking...

BACE Exam Questions and Correct Answers Match the compound to its corresponding bond type. - ANSWER NaCl - Ionic H2O - Polar Covalent CH4 - Nonpolar Covalent Which of the following should be used to calculate the amount of compound required to make a solution? - ANSWER Molecular Weight Below is a list of the four groups of macromolecules found in living things. Match the macromolecule to its example and associated functions. - ANSWER Carbohydrates - Example: cellulose. Functions: ener...