JoelaDercon JoelaDercon

24-11-2015
Biology

contestada

explain why DNA must be replicated before mitosis and the role of helicase in DNA replication

Respuesta :

MonikaMole1421 MonikaMole1421

24-11-2015

DNA must be replicated before mitosis so that all new cells produced will contain all the DNA of the original cell. The DNA helicase starts the process of DNA replication by unzipping DNA strands to expose nucleotides and give space for attachment.

Answer Link

Otras preguntas

the famous irrational numbers

Which statement best describes an igneous intrusion? A. Magma explodes to the surface and forms a smooth outer layer of rock.B. Magma is exported to an open

The recommended dose of Vancocin® for a severe staphylococcal infection is 40 mg/kg/day. The adult weighs 180 pounds and is to receive the medication IV q6h

After decaying for 48 hours, l/16 of the original mass of a radioisotope sample remains unchanged. What is the half-life of this radioisotope?

what are the differences between a trumpet and trombone?

I need help with the following three physics problems please!

Which one of the following terms is most closely associated with interjections? A. Action B. Emotion C. Qualification D. Description

SITUATION. My teacher gave me a situation and please answer honestly. Let say you weigh between 118-120 pounds. Your parents noticed you have gained weight and

how would I calculate the X from a known velocity when launching a ball off a table?

can you tell me what is ballet?