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
damaskus [11]
3 years ago
7

Do cancer cells go through the cell cycle quickly?

Biology
1 answer:
forsale [732]3 years ago
6 0
Cancer is basically a disease of uncontrolled cell division.
You might be interested in
The Piney Woods ecoregion in Texas receives more than 50 inches of rain each year and is home to many different species of plant
Marysya12 [62]

Answer:

long ansr ha but its question is wrong

8 0
2 years ago
Read 2 more answers
Gross production is the amount of energy left after cellular respiration. Please select the best answer from the choices provide
Arisa [49]

Answer: it is false

Explanation:

3 0
3 years ago
Read 2 more answers
Record the stages of meiosis in eukaryotic cells realizing that there are two cell divisions involved, each having their particu
Leya [2.2K]
1.1
Meiosis I
The first meiotic division: diploid → haploid
    Prophase I: Chromosomes condense, nuclear membrane dissolves, homologous chromosomes join and occurs crossing over.
    Metaphase-I: the homologous chromosomes align in the middle of the cell. Spindle fibers from the centrosomes connect to the chromosomes.
    Anaphase -I: Spindle fibers contract and split the homologous chromosomes, moving them to opposite poles of the cell.
    Telophase -I: Chromosomes decondense; cell divides to form two haploid cells.

1.2 Meiosis II
The second division: separates sister chromatids (these chromatids may not be identical due to crossing over in prophase I)

     Prophase II: Chromosomes condense, nuclear membrane dissolves, centrosomes move to opposite poles (perpendicular to before)
    Metaphase-II:  the chromosomes align in the middle of the cell. Spindle fibers from the centrosomes connect to the chromosomes (at the centromere)
    Anaphase-II: Spindle fibers contract and split the sister chromatids, and moves them to opposite poles of the cell.
    Telophase-II: Chromosomes decondense,cells divides again to form another 2 haploid daughter cells. Final: 4 new cells.


2. The differences:
Mitosis:
- has 1 division per cycle
- one cell produces 2 new cells
- the genetic information in the mother-cell and the daughter-cells are the same. ( the number of chromosomes is also the same)
- it occurs in somatic cells
Meiosis:
- two divisions per cycle
- one cell when divides produces 4 new cells
- the new cells have different genetic information. mixes the genetic material from the parent cells
- the number of chromosomes of the daughter cells is half of the mother's.

3. Prokaryotic organisms don't divide through mitosis, they use a different process called binary fission. Only eukaryotic organisms, or those whose cells have a defined nuclei, undergo mitosis. Bacteria, for example, are prokaryotic organisms that use binary fission.

4.
 It can't occur. Cross over is the exchange of DNA between homologous chromosomes.  That will result in recombinant chromosomes during sexual reproduction. It can't occur on different chromosomes because they don't code for the same genes.

5. There are a lot of different theories about that, but it's mostly believed that meiosis must evolve before sexual reproduction. That's because The cell replicates their information first and then divides. Plus the cell does that even though it didn't recombine DNA with another organism (sexual reproduction).

3 0
3 years ago
Which blood component makes up 41% of the blood’s volume?
Len [333]
Red Blood Cells would take up 41% of the blood's overall volume.
7 0
2 years ago
Read 2 more answers
Why are saprotrophs so important to a marine food web?
Darina [25.2K]

Answer:

They break down dead organisms and recycle nutrients. They directly help to maintain the population sizes of different predators. They primarily eliminate toxins from the water that can harm phytoplankton.

Explanation:

Hope it helps I found it on brainly

5 0
3 years ago
Read 2 more answers
Other questions:
  • Antigen processing and presentation antigen processing and presentation is a way for a cell to give information about its activi
    9·1 answer
  • Frogs, birds, rabbits, and lizards all have different forelimbs, which makes sense when you consider their different lifestyles.
    10·1 answer
  • What is the difference between active and passive transport across the plasma membrane? what is the difference between active an
    9·1 answer
  • which procedure is an attampt to correct a getic disordee by replacing a mutated gene with a normal allele
    14·1 answer
  • Many people try to eliminate fat from their diet
    13·1 answer
  • Earth is a system compromised of interacting processes<br> T or f
    6·2 answers
  • Plants obtain food through the process of
    11·1 answer
  • Can someone help me?
    5·1 answer
  • What characteristic defines this organism as eukaryotic
    5·1 answer
  • How does carbon move from the nonliving (abiotic) environment into the living (biotic) environment?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!