RNA does, in contrast to DNA, form short double strand structures on itself, thereby forming so called stem and loop structures.
In DNA replication, a new molecule of DNA is produced. In transcription, a molecule of mRNA is produced.
A double helix structure
A double helix.
A new strand of DNA exactly alike to the original is created.
It is a copy of the Dna original strand.
The DNA polymerase enzyme produces a new DNA strand during DNA replication
Leading strands are one of the two newly synthesized DNA strands during DNA replication. They are synthesized in a continuous manner in the 5' to 3' direction, following the replication fork. The leading strand is synthesized in the same direction as the replication fork is moving, allowing for continuous synthesis.
CCAATTG
A new strand of DNA exactly alike to the original is created.
The process of DNA replication is semi-conservative. Which means, in the new (daughter) DNA double helices that are formed, one strand belongs to the parent strand (also referred to as the template strand) and the other is a newly synthesized strand. Subsequently, every new DNA molecule that is formed as a result of the replication process has one original parent strand and one newly synthesized complimentary strand.
It is a copy of the Dna original strand.
When a new DNA is formed , two strands of old DNA open and act as a template for synthesis of two new strands of DNA .Sequence of bases in new strand of DNA is determined by old strand and it is based on complementarity i.e. A pairs with T and G Pairs with C .
Two molecules of DNA instead of the original one; each molecule now contains one strand from the double helix of the original molecule, and one new strand
The DNA polymerase enzyme produces a new DNA strand during DNA replication
Leading strands are one of the two newly synthesized DNA strands during DNA replication. They are synthesized in a continuous manner in the 5' to 3' direction, following the replication fork. The leading strand is synthesized in the same direction as the replication fork is moving, allowing for continuous synthesis.
The original strands provide a template for making new strands.
semiconservative replication - original DNA double strand will unwind into 2 strands, so one original strand will serve as a template for synthesizing a new complementary strand , thus forming a new DNA (one with old strand and one with a new strand)
CCAATTG
DNA replication is semi-conservative. This means that each new DNA molecule has one original strand of DNA and one new strand of DNA.
After DNA replication, each new molecule has one strand of the original DNA molecule and the other strand is composed of new nucleic acids. This is due to the semi-conservative replication of DNA.