
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Given the testicular cells of animals, there are $X$ types of nucleotides composed of three bases: A, C, and T; the period when the DNA molecule has the lowest stability is $Y$; the separation of the two DNA molecules replicated from a DNA molecule occurs in period $Z$. Determine the values of $X$, $Y$, and $Z$.

Present the answer in LaTex format: \boxed{Your answer}
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