4. Which of the following accounts for most mutations? a. Mutations that alter polypeptide primary structure and mutations
that do not
b. Nucleotide misreads and sugar substitutions
c. Base substitutions and base deletions
d. Translations and inversions
e. None of the choices are correct

What prevents odyssey from killing the sleeping cyclops

Which best describes how the common cold spreads in the human body? a bacteria burst out of normal cells killing them b viruses replicate inside respiratory cells c bacteria inject dna into normal cells d viruses insert dna into bacteria

How does the diagram explain ocean currents? earth tilt 23.5 degreesquestion 1 options: earth's tilt causes uneven heating of earth which causes currents.earth's tilt causes the ocean to move because of gravity.earth's tilt and its rotation cause currents.earth's tilt causes uneven distribution of salt which causes currents.