BIOTECH BACE EXAMS SCRIPT UPDATED QUESTIONS AND
ANSWERS GRADED A+
✔✔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
✔✔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 another - ✔✔R group
✔✔How can colorless proteins be monitored during electrophoresis? - ✔✔PAGE
loading dye
✔✔Which of the following is an mRNA codon - ✔✔UAU
✔✔What is the purpose of SDS during electrophoresis - ✔✔Denature the proteins and
give them a negative charge
✔✔Which government agency regulates biopharmaceutical products for human use -
✔✔Food & Drug Administration (FDA)
✔✔What are the most common molecules in cells - ✔✔Proteins
✔✔Glucose is a - ✔✔Monosaccharide
✔✔Where does translation occur in prokaryotes - ✔✔At the ribosomes
✔✔A process of correcting mutations which cause genetic diseases and disorders by
delivering therapeutic DNA into patient's cells - ✔✔Gene therapy
✔✔The use of living systems and organisms to develop or make useful products -
✔✔Biotechnology
✔✔The combination of DNA from different sources in one molecule - ✔✔Recombinant
DNA
✔✔In aerobic respiration carbohydrates are ultimately broken down into: - ✔✔CO2
✔✔Most ATP in eukaryotic cells is produced in the: - ✔✔mitochondria
ANSWERS GRADED A+
✔✔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
✔✔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 another - ✔✔R group
✔✔How can colorless proteins be monitored during electrophoresis? - ✔✔PAGE
loading dye
✔✔Which of the following is an mRNA codon - ✔✔UAU
✔✔What is the purpose of SDS during electrophoresis - ✔✔Denature the proteins and
give them a negative charge
✔✔Which government agency regulates biopharmaceutical products for human use -
✔✔Food & Drug Administration (FDA)
✔✔What are the most common molecules in cells - ✔✔Proteins
✔✔Glucose is a - ✔✔Monosaccharide
✔✔Where does translation occur in prokaryotes - ✔✔At the ribosomes
✔✔A process of correcting mutations which cause genetic diseases and disorders by
delivering therapeutic DNA into patient's cells - ✔✔Gene therapy
✔✔The use of living systems and organisms to develop or make useful products -
✔✔Biotechnology
✔✔The combination of DNA from different sources in one molecule - ✔✔Recombinant
DNA
✔✔In aerobic respiration carbohydrates are ultimately broken down into: - ✔✔CO2
✔✔Most ATP in eukaryotic cells is produced in the: - ✔✔mitochondria
