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BACE written-practical exam - biochemistry 20 Questions and Answers 2024
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BACE written-practical exam - biochemistry 20
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BACE written-practical exam -biochemistry 20
what bond in Nacl? - answer ionic
what bond is H2O? - answer polar covalent
what bond is CH4? - answer on polar covalent
what should be used to calculate the amount of compound required to make a solution?
- answer molecular weight
what is an example and function of carbohydrates? - answer cellulose; energy storage
and receptors
what is an example and function of lipids? - answer cholesterol; membrane structure
what is an example and function of nucleic acids? – answer RNA; information storage
and transfer
what is an example and function of proteins? - answer enzymes; structure and
receptors
a solvent is the dissolved matter in a solution, true or false? – answer nah
when microorganisms (usually yeast) undergo fermentation, they obtain their energy by:
- answer anaerobic respiration
circular, long DNA containing several thousand genes - answer prokaryotic DNA
cytoplasmic, circular DNA containing only a few genes - answer plasmid
linear, long pieces of DNA with many thousands of genes, contained within a nucleus -
answer eukaryotic DNA
the three-dimensional structure of a protein is largely determined by the amino acid
sequence, true or false? - answer true
a single base pair change in a gene's DNA sequence can affect the shape and function
of the protein it encodes, true or false? - answer true
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