Question

15. What are the chromosomes made up of?​

Answer 1

Explanation:

GENES..........!!!!

Answer 2

Hey mate....❣❣❣❣❣❣❣

here is ur answer but pls mark me as brainlist

Chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.

Brainlist pls☺☺☺

@Toshika❤❤❤❣❣❣