What is chromosome made of?

A chromosome is made up of proteins and DNA organized into genes. Each cell normally contains 23 pairs of chromosomes.

What macromolecule are chromosomes made of quizlet?

Chromosomes are made up of DNA wrapped around proteins. They contain DNA and protein and each chromosome has genes specific to it, therefore it is identifiable.

What macromolecules is DNA made of?

Nucleic acids are macromolecules, which means they are molecules composed of many smaller molecular units. Thes units are called nucleotides, and they are chemically linked to one another in a chain. In DNA, the nucleotides are referred to in shorthand as A, C, T, and G. In RNA, the nucleotides are A, C, U, and G.

What macromolecule that makes up the structure of chromatin and chromosomes?

Chromatin is the material that makes up a chromosome that consists of DNA and protein. The major proteins in chromatin are proteins called histones.

Where are chromosomes located what are they composed of?

nucleus
Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. Each chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA). Passed from parents to offspring, DNA contains the specific instructions that make each type of living creature unique.

What are chromosomes made up of Class 9?

Each chromosome is made up of two components (i) Deoxyribonucleic acid (DNA) (ii) Proteins (e.g.; his tones and acidic proteins) These consist of two (unreplicated) or four (duplicated) arms and a primary constriction or centromere which gives them a particular shape due to its position.

What are prokaryotic chromosomes composed of?

Each chromosome contains a molecule of DNA that is supercoiled and compacted by nucleoid-associated proteins (NAPs). Prokaryotic cells may have only one chromosome, but that one chromosome is a very long DNA molecule that must be condensed to fit inside a tiny space.

How are macromolecules formed?

Most macromolecules are made from single subunits, or building blocks, called monomers. The monomers combine with each other using covalent bonds to form larger molecules known as polymers. In doing so, monomers release water molecules as byproducts.

How do chromosomes relate to chromatin?

Explanation: Chromatin is DNA packaged by histones. When chromatin is condensed and further organized, we have chromosomes . Chromosomes are paired whereas chromatin is not.

How are chromosomes formed from chromatin?

The cellular DNA is replicated during interphase, resulting in the formation of two copies of each chromosome prior to the beginning of mitosis. As the cell enters mitosis, chromatin condensation leads to the formation of metaphase chromosomes consisting of two identical sister chromatids.

What are chromosomes composed of write their function?

Chromosomes are composed of DNA, histones, non-histone proteins, RNA and nucleic acids that help in the overall functioning of the cell for growth, reproduction and survival. Chromosomes have huge participation in body processes like cell division, replication, and creation of daughter cells.