What type of replication is DNA replication?

What type of replication is DNA replication?

semiconservative

What is polymerase in DNA replication?

DNA is composed of repeating units called nucelotides or nucleotide bases. DNA polymerase is responsible for the process of DNA replication, during which a double-stranded DNA molecule is copied into two identical DNA molecules.

Why is semi-conservative replication important?

Semi-conservative DNA replication involves splitting open the parent cells DNA duplex and exposing both strands. This is very important because cells want to minimise errors in replication when dividing, so that mutations (such as incorrect bases, deletions, insertions) are not brought into the genome.

Is DNA replication describe as conservative or semi-conservative why quizlet?

Terms in this set (15) DNA replication is described as semi-conservative. This means that each new DNA double-helix strand contains one strand of the original parent strand.

What is meant by Semiconservative replication?

: relating to or being genetic replication in which a double-stranded molecule of nucleic acid separates into two single strands each of which serves as a template for the formation of a complementary strand that together with the template forms a complete molecule.

Why is DNA in the nucleus?

In organisms called eukaryotes, DNA is found inside a special area of the cell called the nucleus. Because the cell is very small, and because organisms have many DNA molecules per cell, each DNA molecule must be tightly packaged. This packaged form of the DNA is called a chromosome.

How much DNA is in a nucleus?

Nuclear DNA is located within the nucleus of eukaryote cells and usually has two copies per cell while mitochondrial DNA is located in the mitochondria and contains 100-1,000 copies per cell. The structure of nuclear DNA chromosomes is linear with open ends and includes 46 chromosomes containing 3 billion nucleotides.