Chromatin is composed of: a) DNA. b) DNA and proteins. c) DNA, RNA and proteins. d) None of the above Chromatin consists of what? (a) protein only (b) DNA only (c) DNA and protein (d) RNA and protein. Chromosomes are composed ...
They are made of four molecule bases arranged in different sequences according to their related function. Answer and Explanation: The correct answer is (b) chromosomes. Chromosomes are composed of a long segment of DNA and proteins. All human beings have 23 pairs of......
Chromosomes keep DNA coiled around spool-like proteins known as histones, according to the National Human Genome Research Institute. If you unraveled all the DNA from a single human cell and placed it end-to-end, it would stretch 6 feet (1.8 meters)! Not all chromosomes are created equal. ...
They found that the chromosomes were about 20 times heavier than theDNAthey contained – a much larger mass than previously expected, suggesting there might be missing components yet to be discovered. As well as DNA, chromosomes consist of proteins that serve a variety of functions, from rea...
The successful probing of differences in chromatin compaction suggests that FLIM has enormous potential for application in structural and diagnostic studies. Chromosomes are composed of chromatin, a complex of DNA and proteins, which are arranged into elementary structural units of nucleosomes. Each ...
Mitotic chromosomes consist of DNA, histones, and many non-histone proteins. Remarkable progress has been made to identify the mitotic chromosome-associated non-histone proteins and to delineate their functions. As a result, the contributions of topoisomerase IIα and SMC2 to the construction of ...
How do cells store such large and potentially unwieldy molecules? Much like you’d store yarn or thread—wound onto a spool—DNA is compacted, coiled, and folded into a compact shape.Eukaryotic chromosome Eukaryotic chromosomes consist of DNA tightly wound around clusters of histone proteins....
To answer the question "Chromosomes / chromatin consists of," we will break down the components of chromosomes and chromatin step by step.Step 1: Understand the Definition of Chromatin Chromatin is a complex of DNA and proteins
chromosomes The small bodies in thenucleusof acellthat carry the chemical “instructions” for reproduction of the cell. They consist of strands ofDNAwrapped in adouble helixaround a core ofproteins. Eachspeciesof plant or animal has a characteristic number of chromosomes. For human beings, for ...
As already mentioned, the chromosomes are made from the DNA molecule being tightly coiled and tightly packed. Here, the molecule of DNA is coiled around proteins known as histones that provide structural support. Therefore, molecules of DNA as well as histones are the main components of chromosome...