1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Levart [38]
3 years ago
5

Why must dna repication have to occur before a cell can divide by mitosis

Biology
2 answers:
Tpy6a [65]3 years ago
6 0
DNA replication needs to occur because existing cells divide to produce new cells. ... So the DNA needs to be copied before cell division so that each new cell receives a full set of instructions!
Olin [163]3 years ago
3 0

Answer:

I believe your question is about DNA replication, in which case the answer would be;

DNA replication must occur because existing cells will divide to produce new cells.

Explanation:

DNA replication is important because the DNA basically needs to be copied before cell division so that each new cell receives a full set of "instructions" or parameters.

You might be interested in
Describe how cooperativity of oxygen binding in hemoglobin is advantageous for the transport of oxygen from the lungs to the tis
Nostrana [21]
The affinity of hemoglobin for oxygen is less than its structural analog myoglobin. However, this does not affect hemoglobin's usefulness for the body; on the contrary, it allows hemoglobin to be a  more efficient carrier than myoglobin. This is because hemoglobin can release oxygen more easily than can myoglobin. It is both important for oxygen to be carried to different areas and also to be released when needed. The higher affinity of a given protein for oxygen, the harder it will be for that protein to release oxygen when needed. Therefore, hemoglobin's lower affinity for oxygen serves it well because it allows hemoglobin to release oxygen more easily in the body. 
3 0
3 years ago
Explain how sediments eroded by the water in this stream become smoother and rounder in shape
bonufazy [111]
The sediments rub together to become smoother. Sediments which are transported in a mass by water or stream are in motion with respect to the motion of the stream water. They bump into each other which makes extruding parts vulnerable to getting knocked off which makes these particles round after a while.
5 0
3 years ago
What is the spreading of tumor cells to distance parts of the body via blood and lymph referred to as?
Nastasia [14]
Metastasis is the answer
5 0
4 years ago
How many copies of dna are required to see bands on the electrophoresis gel.
balandron [24]
10 ng is the minimum amount of DNA to visualize it on agarose gel. The amount of DNA to load per well is variable. The least amount of DNA that can be detected with ethidum bromide is 10 ng.
7 0
2 years ago
21. What is the BEST definition of a biome?
goldfiish [28.3K]

Answer:

See below ~

Explanation:

A biome is a place characterized by <u>groups of interacting organisms and the environment in which they live</u>.

5 0
3 years ago
Other questions:
  • Which statements about sex-limited traits are true?
    8·2 answers
  • True or False: Biodiversity is the variety of life forms that exist or existed in the past.
    10·1 answer
  • If you were to develop a rare condition in which you were not able to remember to be afraid of certain situations, animals, or e
    5·1 answer
  • What is the answer to this?
    5·2 answers
  • PLEASE HELP! Scientists performed studies on mussels and clams. They placed these different species in fresh water that had cont
    7·2 answers
  • The cell theory holds true for multicellular and unicellular organisms. Which of the following is NOT true of the cell theory? A
    9·1 answer
  • What is excretion meaning
    7·2 answers
  • Help me please help
    6·2 answers
  • Nerves that send messages from the body to the brain are called ________, whereas nerves that carry messages from the brain to t
    12·1 answer
  • Which of the following will most likely occur from the modification of natural ecosytems by
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!