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
MariettaO [177]
3 years ago
14

Before mitosis begins, what happens during S-phase?

Biology
1 answer:
fomenos3 years ago
3 0

Answer:

the S phase of a cell cycle occurs during interphase, before mitosis or meiosis, and is responsible for the synthesis or replication of DNA. in this way, the genetic material of a cell is doubled before it enters mitosis or meiosis, allowing there to be enough DNA to be split into daughter cells.

in S phase, the cell synthesizes a complete copy of the DNA in its nucleus. it also duplicates a microtubule-organizing structure called the centrosome. the centrosomes help separate DNA during M phase.

Explanation:

You might be interested in
Who is considered to be the "father of modern genetics" and helped disprove the blended theory of inheritance?
ser-zykov [4K]
Gregor Mendel was the "father of modern genetics" and helped disprove the blended theory of inheritance.
6 0
4 years ago
Adenine, guanine, cytosine, and thymine are the four nitrogenous bases present in the DNA of all organisms. Which scientist disc
Hitman42 [59]
Erwin Chargaff discovered these bases.
7 0
4 years ago
After spending several hours outdoors, your skin is pale and clammy. you feel weak and have muscle cramps. these are symptoms of
irga5000 [103]
These are symptoms of HEAT EXHAUSTION. Heat exhaustion usually occur as a result of over heating of the body. Symptoms may also include heavy sweating,slight fever, excessive thirst, fainting,nausea, rapid pulse.etc.
Heat exhaustion can be prevented by protecting oneself from excessive heat.
5 0
3 years ago
Plz answer i need this done asap Part 2: Give two examples in which solar storms impact Earth.
andriy [413]
When the material collides with the Earth's magnetic field and trapped radiation belts, it can dump particles into our upper atmosphere to cause the Aurora.

When this distorted magnetic field eventually snaps back, it accelerates electrified particles towards the Earth.
4 0
3 years ago
What are the Complementary DNA base pairs: ATTGGCCTAGC *
nataly862011 [7]

Answer:

taaccggatcg

Explanation:

7 0
3 years ago
Other questions:
  • How is carbon brought into the ocean
    9·2 answers
  • Fiber that is ________ can bind to bile and cholesterol and pull it out of circulation. this can help to decrease blood choleste
    10·2 answers
  • Examples will make a definition more concrete<br> True or false
    7·2 answers
  • PLEASE ANSWER. THIS IS A QUESTION FOR MY PROJECT DUE TOMORROW.
    9·1 answer
  • Difference between eukaryotic and prokaryotic cells
    11·1 answer
  • Which DNA sequence will produce an mRNA strand with the sequence AGUACA?
    5·1 answer
  • In your own words, give two reasons why it is important to work with a partner while completing a lab
    10·2 answers
  • Commissural fibers connect the cerebrum to the diencephalon. True or False
    15·1 answer
  • Biological anthropologists studied the relationship between stress and female reproduction in a rural community in Guatemala. Th
    7·1 answer
  • Tell me one thing you know that makes prokaryotic DNA different than eukaryotic DNA.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!