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How can you tell the difference between the original and replicated part of each chromosome?
In late anaphase and G1 of interphase, a chromosome is unreplicated and consists of a single DNA double helix. A replicated chromosome contains two identical DNA double helices.
What is the name of one of the single strands in a Double stranded chromosome?
It is called a chromatid.Two chromatids are hold by centromere.
What are the two strands of a double stranded chromosome called?
The two strands of a double-stranded chromosome are called chromatids. Each chromatid contains a single DNA molecule that is duplicated and bound to its sister chromatid at the centromere.
Gene A occurs on chromosome 5 gene B on chromosome 21 Therefore these two parts of a chromosome cannot be what?
The two genes are located on different chromosomes and therefore cannot be considered part of the same chromosome. Each chromosome consists of a single linear double-stranded DNA molecule and may contain numerous genes.
What simple chromosome does a prokaryote have?
Single
What is a single molecule of DNA and associated proteins?
A single molecule of DNA consists of a double helix structure made up of nucleotides. Associated proteins, such as histones, help package and organize the DNA into chromatin. Together, the DNA and proteins form chromosomes within the nucleus of a cell.
What is a single arm of a chromosome called?
A single arm of a chromosome is called a chromatid. During cell division, each chromosome consists of two sister chromatids that are joined together at a region called the centromere.
Why is each chromosome a double?
There are 2 of each chromosome because you get 1 set from each parent.
Why are chromosome always an even number in organisms?
No, some bacteria and other unicellular organisms have a single chromosome
How many DNAmolecules make up each original chromosome?
A chromosome is formed from a single DNA molecule.
How does a single chromatoid differ from an x-shaped duplicated chromosome?
A Chromatid is a single section or "half" of the intended Chromosome. It contains half of the genetic material of a full Chromosome. Two Chromatids are generally bound together with a Centromere in order to form a fully functional X Chromosome.
Section of a chromosome that determines a single trait?
CODON
