Essay
Fill in the blanks below.
The DNA in our cells is susceptible to damage as a result of exposure to harmful radiation or to ____1____ mutagens. Excess exposure to ___2____ radiation within sunlight, for example, or to tobacco carcinogens induces harmful changes in our DNA. However, the most frequent changes in the base sequence of our DNA arise from _____3____ sources, arising from proximity to harmful chemicals within our cells, notably ____4____ ____5____ ____6____ , and as a consequence of occasional errors in various ____3____ mechanisms, such as DNA ____7____, DNA ____8____ , and chromosome ____9_____.
Correct Answer:
Verified
Correct Answer:
Verified
Q2: With reference to base cross-linking, which, if
Q3: On the diagram below, identify the covalent
Q4: Fill in the blanks below.<br>In the nuclear
Q5: With reference to DNA repair, which of
Q6: With reference to positive selection, what is
Q7: What are single nucleotide polymorphisms and why
Q8: Longer microsatellites are very prone to being
Q9: With reference to reactive oxygen species (ROS),
Q10: With reference to DNA repair, which of
Q11: On the diagram below, identify the covalent