Copying DNA

the process of creating proteins

the process of creating RNA molecules

the process of copying a DNA molecule to produce two identical DNA molecules

is the process of creating new cells

It allows organisms to grow and repair tissues

It helps organisms to breathe

It provides energy for the cell

It helps in digestion

they protect the ends of chromosomes

they hold chromosomes together

they code for proteins

they are chunks of useless DNA

Telomerase adds repeated DNA sequences to telomeres during replication

Telomeres are easy to replicate without any enzymes

Telomerase removes DNA from the ends of chromosomes

Telomeres are found only in prokaryotic cells

Prokaryotic cells have a single starting point for DNA replication

Eukaryotic cells may have multiple starting points for DNA replication

DNA in prokaryotic cells is linear

Replication in eukaryotic cells proceeds in both directions