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
Shkiper50 [21]
3 years ago
9

IN YOUR OWN WORDS what is the definition?

Biology
2 answers:
Volgvan3 years ago
8 0
Prophase is the first stage of mitosis. In prophase, chromosomes condense and become visible, spindle fibers emerge from the centrosomes, nuclear envelope breaks down, nucleolus disappears

Metaphase is the second step in mitosis. In metaphase the mitotic spindle is fully developed, centrosomes are at opposite poles of the cell, chromosomes are lined up at the metaphase plate, each sister chromatid is attached to a spindle fiber originating from opposite poles

Anaphase is the third step in mitosis. In anaphase, cohesin proteins binding the sister chromatids together break down
sister chromatids (now called chromosomes) are pulled toward opposite poles
non-kinetochore spindle fibers lengthen, elongating the cell

Telophase is the fourth step in mitosis. In telophase, chromosomes arrive at opposite poles and begin to decondense, nuclear envelope material surrounds each set of chromosomes, the mitotic spindle breaks down

Cytokinesis is the fifth and final step of mitosis. In cytokinesis, Animal cells: a cleavage furrow separates the daughter cells
Plant cells: a cell plate separates the daughter cells
sweet-ann [11.9K]3 years ago
4 0

Answer:

Prophase is the first phase of mitosis, the process that separates the duplicated genetic material carried in the nucleus of a parent cell into two identical daughter cells.

Metaphase is a stage in the cell cycle where all the genetic material is condensing into chromosomes.

Anaphase is the stage of mitosis and meiosis in which the chromosomes move toward the poles of the spindle.

Telophase is the final stage of mitosis and of the second division of meiosis in which the spindle disappears and the nucleus reforms around each set of chromosomes.

Cytokinesis is the division of cells after either mitosis or meiosis I and II.

Explanation:

You might be interested in
Explain how the release of sodium and chlorine would lead to a loss of water in the intestines
frosja888 [35]

Answer:

Please find the explanation below

Explanation:

Sodium (Na) and Chlorine (Cl) are two electrolytes that play important role in the absorption of water and nutrients in the small intestine. However, as mentioned in the question, the release of sodium and chlorine would lead to a loss of water in the intestines. This is because of the OSMOTIC phenomenon.

Osmosis is the movement of water molecules from a region of high concentration of water/low concentration of solute to a region of low concentration of water/high concentration of solute via a semipermeable membrane. In this case, the Na+ and Cl- ions serve as the solutes, which when released out of the intestine causes the solution in the intestines to be HYPOTONIC compared to the intestinal environment. This causes an OSMOTIC GRADIENT.

This osmotic gradient i.e. difference in concentration provokes osmotic flow of water from the intestines, which has a low solute/high water concentration, to the outside of the intestines, which has a high solute/low water concentration. Hence, water is lost from the intestine because the solute concentration becomes low when sodium and chlorine ions are released.

3 0
3 years ago
Dr. snider, a geneticist, is looking for a slight variation of a particular gene that would cause a certain abnormality. he is l
Trava [24]
I believe he is looking for an allele
An allele is a variant form of a gene. Some genes have a variety of different forms, which are located at the same position, or genetic locus, on a chromosomes. Humans are called diploid organisms because they have two alleles at each genetic locus, with one allele inherited from each parent.
6 0
3 years ago
Which mutation causes either the in conclusion of an extra chromosome and offspring the collection of an entire chromosome
Angelina_Jolie [31]
The answer to the question stated above is non-disjunction. 
6 0
4 years ago
All of e the following statements are true except for one of them. Choose the FALSE statement. Question 1 options:
Pavel [41]
C i belive hope this helps
7 0
3 years ago
humans enjoy eating largemouth bass what would happen if the fishing industry fished every largemouth bass out of the ecosystem
Kruka [31]

Then they would go extinct

we would not be able to eat them anymore

and the food chain will get messed up because some animals eat the large mouth bass and now they cant, and also the animals that the large mouth bass eats will overpopulate because the large mouth bass isn't there to eat them

6 0
3 years ago
Other questions:
  • What are the three types of interactions between organisms in an ecosystem
    8·3 answers
  • How is corona virus mutated as it spreads?
    8·2 answers
  • Match each description to the level of organization.
    8·1 answer
  • A web of proteins in the cytoplasm is known as what?
    14·1 answer
  • describe how community residents and authorities can prepare for an earthquake and its aftermath. Review earthquake advice from
    13·1 answer
  • What is gene splicing used to produce
    13·2 answers
  • Which of these following correctly describes a way in which earth’s atmosphere interacts with the hydrosphere?
    9·1 answer
  • PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!
    12·1 answer
  • I) Write three important developments during the sixth period in<br>the history of taxonomy.​
    13·1 answer
  • Explain why the deletion or inactivation of the SH3 domain in Src would have an oncogenic effect while the mutation of Tyr 416 t
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!