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HSC Biology Syllabus (2020) with complete verified solutions already graded A+.
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HSC Biology Syllabus (2020) with complete verified solutions already graded A+.
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HSC Biology Syllabus (2020)with complete verified
solutions already graded A+
Mutation - answer Random unpredictable change to DNA
Radiation - answer Energy transmitted as electromagnetic waves
including light and heat
Ionising Radiation - answer Radiation with enough energy to cause
electrons to be removed from atoms
Direct Radiation Mutation - answer Causes the sugar-phosphate
back bone to break or changes the nitrogen bases to no longer
match with complimentary bases
Indirect Radiation Mutation - answer Cause another molecule to
change, resulting in a free radical (oxygen on its own) to then react
with water causing a new chemical compound that can harm the
DNA
Mutagen - answer Any chemical or radiation that is capable of
causing a mutation.
Base Analogs - answer Nucleotides other than A C T G and U can
sometime be incorporated by mistake because of their similarities
Point Mutation - answer A change to a single base pair in DNA
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