Nucleus is the word you are looking for.
Answer:
<h2>C) a change in the shape of the nucleus</h2>
Explanation:
Nuclear lamina is made up of intermediate filaments and proteins, it is present under the inner nuclear membrane.
It's thickness is approximately 30 to 100 nm thick,
It functions are to maintain nuclear stability, bind nuclear pore complexes (NPCs), organize chromatin and many others .
If we cause the lamina to fall into disarray a change in the shape of the nucleus occurs.
Answer: 3. a base sequence in DNA molecule is changed
Explanation: i took a castle learning and that was the answer