What is a thread like structure that contains DNA?

What is a thread like structure that contains DNA?

In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.

What is the thin thread like form of DNA called?

The chromosome consists of a single chromatid and is decondensed (long and string-like). The DNA is copied. The chromosome now consists of two sister chromatids, which are connected by proteins called cohesins. The chromosome condenses.

What is the thread like structure in the nucleus?

chromosome
A thread like structures found inside nucleus which contain genes on it is called as a chromosome. Each chromosome is made of histone protein and a single molecule of deoxyribonucleic acid (DNA). A chromosome is a highly compact structure.

Are segments of deoxyribonucleic acid DNA contained in a thread like chromosomes?

Chromosome. A chromosome is a threadlike structure found in the nucleus of most cells that carries the genetic material in the form of a linear sequence of deoxyribonucleic acid (DNA).

What is the long thread like structure?

yarn
A long thread like structure of a fibre is called a yarn.

What is Euchromatic nucleus?

Euchromatin is a lightly packed form of chromatin (DNA, RNA, and protein) that is enriched in genes, and is often (but not always) under active transcription. Euchromatin stands in contrast to heterochromatin, which is tightly packed and less accessible for transcription. 92% of the human genome is euchromatic.

What are the thread like stained structure present in the nucleus known as MCQ?

4. What are the thread-like stained structures present in the nucleus known as? Explanation: A chromatin is a long thread-like structure which contains the nucleosome. Chromosome is a form which is achieved by the chromatin when it is undergoing cell division.

What is entangled mass of thread like structure?

Chromatin
Chromatin is visible as entangled mass of thread like structures. Chromatin is a complex of macro-molecule found in cells, consisting of DNA, protein and RNA. In a cell which is not dividing, this DNA is present as a part of chromatin material.

What are the thread like stained structures present in the nucleus known as MCQ?

What is the long thread like part of the nerve cell?

axon
An axon is a long, hair-like extension of a nerve cell that carries a message to another nerve cell. Dendrites are thread-like extensions of the cytoplasm of a neuron that receive signals from other neurons.

  • October 29, 2022