Answer:
50%
Explanation in photos bc apparently my answer had links or curse words
DNA extraction
Gene cloning
Gene design
Transformation
Backcross breeding
Answer:
please give me brainlist and follow
Explanation:
During prophase I, the chromosomes condense and become visible inside the nucleus. Because each chromosome was duplicated during the S phase that occurred just before prophase I, each now consists of two sister chromatids joined at the centromere. This arrangement means that each chromosome has the shape of an X.