The double helix.
It is called a chromatid.Two chromatids are hold by centromere.
Chromatid
A double-stranded chromosome refers to the structure of a chromosome that consists of two intertwined strands of DNA, each strand representing a long chain of nucleotides. These strands are held together by complementary base pairing between nucleotides, forming the characteristic double helix shape. During cell division, chromosomes replicate and become visible as distinct entities, with each chromosome composed of two sister chromatids joined at a region called the centromere. This structure is essential for the accurate segregation of genetic material during cell division.
No, DNA is usually double-stranded, consisting of two strands that are complementary to each other. RNA, on the other hand, is usually single-stranded. There are exceptions to this, such as certain viral RNA genomes that can be double-stranded.
DNA is double-stranded, unless it has been denatured, then the two strands separate, forming two single-stranded molecules.
It is called a chromatid.Two chromatids are hold by centromere.
Chromatid
The region of a chromosome holding the two double strands of replicated DNA together is called a centromere. The complex of DNA and protein that makes up eukaryotic chromosome is properly called chromatin.
no dna s are of double strands only
no dna s are of double strands only
DNA is double stranded, meaning it consists of two strands of nucleotides that are connected together. RNA, on the other hand, is typically single stranded.
No, DNA is a double-stranded molecule consisting of two strands that are twisted together in a helical structure.
Of course they can
double stranded DNA into single stranded DNA meaning that 2 DNA strands can be produced
DNA is double stranded (2 strands). However, it is noted that there are some viruses with single-stranded DNA.
No, DNA is usually double-stranded, consisting of two strands that are complementary to each other. RNA, on the other hand, is usually single-stranded. There are exceptions to this, such as certain viral RNA genomes that can be double-stranded.
Yes, DNA is double-stranded.There are two strands. Each one is a polymer (series) of nucleotides, and the two strands twine round one another to form the DNA molecule.