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
Which suspension would contain red blood cells that would appear wrinkled and reduced in volume?
4vir4ik [10]
Red blood cells plus 10% salt solution is a suspension when viewed under the microscope <span>contain red blood cells that would appear wrinkled and reduced in volume.
Red blood cells are abbreviated as RBCs, the other name which is also used for these is </span>erythrocytes.Red blood cells are considered as the most common type of blood cell and they also remove carbon dioxide from the body and transport it to the lungs so that we can exhale.
5 0
3 years ago
What is the term that refers to the breaking down of dead organisms and wastes done by prokaryotes?
Zigmanuir [339]
The answer is decomposers.

After the death of producers and consumers, decomposers (such as Actinobacteria, or other bacteria which are prokaryotes) eat that dead organisms and carbon, nitrogen, and other elements are released into the environment. It should be taken into consideration that eukaryotes (such as fungi) can be decomposers as well.

4 0
3 years ago
A system at chemical equilibrium _____. A) consumes energy at a steady rate
Eva8 [605]
The correct answer is D
7 0
3 years ago
HELPPP I'LL MARK BRAINLIEST (if I can)
irga5000 [103]
It is B and C. Have a nice day
5 0
3 years ago
I NEED HELP ASSAP
Stolb23 [73]

Answer:

Explanation:

there is a positive side and a negitive side to magnets two of the same side of the magnet will repel oppisites will attract

positive+positive=repel

positive+negitive=atract

7 0
3 years ago
Read 2 more answers
Other questions:
  • Why do microbiologists need to isolate bacterial colonies from a specimen? quzilet?
    15·2 answers
  • Some neural tissues retain stem cells and thus the capacity to divide and replace lost neurons. Which of these special senses ca
    5·1 answer
  • Large quantities of solid water are stored in the_____.
    10·1 answer
  • Is Pinocytosis a form of passive transport?
    10·1 answer
  • What is autoregulation of blood flow?
    14·1 answer
  • What information cannot be studied effectively using human torso models? I. the approximate sizes of organs II. the textures of
    10·1 answer
  • How do cellular respiration and photosynthesis work together?
    8·1 answer
  • Dna is a specialized carbohydrate contained within cells. t f
    8·1 answer
  • Select the correct answer. Which phrase best defines characterization? OA. the way an author describes the conflict a character
    5·1 answer
  • At what stage is the DNA in the nucleus of the cell, loosely coiled?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!