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
Sav [38]
2 years ago
15

Can someone write the first paragraph

Biology
1 answer:
Katena32 [7]2 years ago
4 0

Hii!!

The purpose of mitosis is to create two new perfectly identical cells when either there is a need to replace old or damaged cells and to reproduce asexually by making new cells. Some organisms use mitosis to replace body parts. For example starfish replace lost arms by mitosis. Some organisms such as the hydra use mitosis to produce genetically identical offspring.

There are four stages of mitosis: prophase, metaphase, anaphase and telophase.

1) Prophase: chromatin into chromosomes, the nuclear envelope break down, chromosomes attach to spindle fibres by their centromeres

2) Metaphase: chromosomes line up along the metaphase plate (centre of the cell)

3) Anaphase: sister chromatids are pulled to opposite poles of the cell

4) Telophase: nuclear envelope reforms, chromosomes unfold into chromatin, cytokinesis can begin

● The order of the stages of mitosis can be remembered using the mnemonic PMAT.

Hope this helps!! if it has pls mark me as the brainliest Xd :D

You might be interested in
Why does telomerase have to have a built-in template for dna synthesis? see section 15.4 (page 327) ?
vredina [299]
Telomerase in lay terms is the aging protein and eventually stops the replication process
3 0
3 years ago
Compare and contrast the terms theory and hypothesis in science
IgorLugansk [536]

Answer:

In scientific reasoning, a hypothesis is an assumption made before any research has been completed for the sake of testing. A theory on the other hand is a principle set to explain phenomena already supported by data.

Explanation:

7 0
2 years ago
What are the main purposes of a budget check all that apply
andreev551 [17]

The purpose is to help us achieve our life-span goals. And to ensure that our income allocated is being best suited to achieving our life-span we need to review our budget at least once a year. And if you change your goals you should also review the budget so that you achieve the short-term and life-span goals. 

7 0
3 years ago
Someone send help pleasee
rosijanka [135]

Answer: Dont quote me on this but im pretty sure its south and north

Explanation: because of the north and south poles have the strongest gravatational pulls it combines with the moon rotating and causes stronger tides

4 0
3 years ago
Read 2 more answers
Describe peristalsis
olga_2 [115]

Answer:

basically Peristalsis is the involuntary constriction and relaxation of the muscles of the intestine or another canal, creating wavelike movements that push the contents of the canal forward.

it occurs in esophagus, stomach, intestines.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which plants does the monarch not eat?
    9·1 answer
  • Plants in the phylum bryophyta grow in areas that are _____.
    9·2 answers
  • As a child, Alex was short for his age. But during his teenage years, his height increased and he surpassed most of his friends.
    9·2 answers
  • Drag and drop the terms on the left to complete the concept map
    15·2 answers
  • Can someone help me?
    5·1 answer
  • Difference between Squamous epithelium and Stratified epithelium. (Pls answer quick) ​
    5·2 answers
  • How does a mutation in a gamete compare to mutation in somatic cell?
    14·1 answer
  • Explain how fossil evidence and transitional fossils supports the idea that organisms change over time. Choose all that apply.
    15·2 answers
  • What are the major types of nutrients you can get from food?
    8·2 answers
  • What is the main message in Orwell's Animal Farm?.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!