Final answer:
To make a karyotype, you need replicated chromosomes, a DNA fluorescent marker, and different wavelengths of light. Therefore, the correct option is b, d, e.
Step-by-step explanation:
To make a karyotype, you need:
- Replicated chromosomes
- DNA fluorescent marker
- Different wavelengths of light
Replicated chromosomes are needed because a karyotype is a visual representation of an individual's chromosomes, and replicated chromosomes show the complete set of genetic information. The DNA fluorescent marker is used to stain the chromosomes and make them visible under a microscope. Different wavelengths of light are used to visualize the stained chromosomes and identify their distinct banding patterns.