Question

the structure highlighted in the figure below corresponds to a

look at your choices.

1. sister chromatid.
2. gamete.
3. duplicated chromosome.
4. kinetochore.

Explanation:

Sister chromatids are two identical copies of a single - replicated chromosome that are joined together. A gamete is a reproductive cell (sperm or egg). A duplicated chromosome consists of two sister chromatids held together by a centromere. In the figure, the highlighted structure appears to be a duplicated chromosome as it shows two chromatids joined at a centromere.

Answer:

duplicated chromosome