Question

during which phase does a nuclear membrane form around each set of dna? interphase anaphase prophase telophase

Explanation:

To solve this, we analyze each phase:

• Interphase: Cell grows, DNA replicates, no nuclear membrane formation around new DNA sets here.
• Anaphase: Sister chromatids separate, moving to opposite poles; nuclear membrane formation is not a part of this phase.
• Prophase: Nuclear membrane breaks down, chromosomes condense; this is the opposite of forming a nuclear membrane.
• Telophase: This is the phase where a nuclear membrane forms around each set of DNA (chromosomes) to create two new nuclei, along with other events like chromosome de - condensing.

Answer:

D. telophase (assuming the options are labeled A: interphase, B: anaphase, C: prophase, D: telophase. If the original options have different labels, adjust the identifier but the text is "telophase")