Respuesta :
Answer:
All of the above
Explanation:
The nucleus constitute DNA-protein complex termed chromatin. Chromatin is simply DNA double helix entwined around proteins referred to as histones. These appear like beads when stretched out, and each “bead” (DNA and histone) form the nucleosome. Genes are hereditary materials found on DNA. Chromosomes are composed of closely-packed chromatin, and become clearly visible under a microscope during mitosis. During this stage the chromosomes have undergone the S Phase of the cell cycle, hence a copy of the DNA has been synthesized by DNA polymerase.
All the mentioned statements are true regarding DNA.
What is DNA?
It is the hereditary material found in humans and in the majority of other species. It is the abbreviated form of deoxyribonucleic acid. Almost all the cell in the body of the person possess similar DNA.
The DNA-protein complex is found within the nucleus, known as chromatin. Chromatin is basically a DNA double helix wrapped around the proteins, that is, histones. It seems like beads, and each bead form the nucleosome. The replication of DNA takes place in the interphase. The hereditary materials, that is, the genes are found in the DNA.
Thus, the correct answer is option D, that is, all of the above.
Find out more information about DNA here:
https://brainly.com/question/14946360