Why are frameshift mutations likely to be more detrimental than point mutations, in which a single pyrimidine or purine has been substituted?

because their effect is likely to be detrimental for transcription
because their effect extends to all chromosomes
because they are likely to change more than one amino acid
because they are likely to damage ribosomes

The answer is:

Because they are likely to change more than one animo acid

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answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation: