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
Darina [25.2K]
3 years ago
12

How does homeostasis work in both prokaryotic and eukaryotic cells?

Biology
1 answer:
Roman55 [17]3 years ago
5 0

The process of passing genetic material from one generation to the next depends completely on how cells grow and divide. To reproduce, a simple organism such as bacteria or yeast simply copies its DNA (through a process called replication) and splits in two. But organisms that reproduce sexually go through a complicated dance that includes mixing and matching strands of DNA (a process called recombination) and then reducing the amount of DNA in special sex cells to arrive at completely new genetic combinations for their offspring.

There are two basic kinds of organisms — ones with a nucleus and those without a nucleus (a compartment filled with DNA surrounded by a membrane called a nuclear envelope):

<span>Prokaryotes: Organisms whose cells lack a nucleus and therefore have DNA floating loosely in the liquid center of the cell. Prokaryotes divide, and thus reproduce, by simple mitosis.</span><span>Eukaryotes: Organisms that have a well-defined nucleus to house and protect the DNA. Eukaryotes divide by meiosis for sexual reproduction.</span>
You might be interested in
Write an esaay on origin of species​
LenKa [72]
Do you have the options?
7 0
3 years ago
How do scientists uncover evironmental problems
aleksandrvk [35]

Answer:

Science has a central role in shaping what count as environmental problems. This has been evident most recently in the success of planetary science and environmental activism in stimulating awareness and discussion of global environmental problems. We advance three propositions about the special relationship between environmental science and politics: (1) in the formulation of science, not just in its application, certain courses of action are facilitated over others; (2) in global environmental discourse, moral and technocratic views of social action have been privileged; and (3) global environmental change, as science and movement ideology, is vulnerable to deconstructive pressures. These stem from different nations and differentiated social groups within nations having different interests in causing and alleviating environmental problems. We develop these propositions through a reconstruction of The Limits to Growth study of the early 1970s, make extensions to current studies of the human/social impacts of climate change, and review current sources of opposition to global and political formulations of environmental issues.

7 0
3 years ago
YOO ILL GIVE BRAINLIEST STUFF, I NEED THE WORD OF WHAT THE DEFINITION IS FROM THE GREEN COLOR TO THE PURPLE/PINK
djyliett [7]

Answer:

I think its Pigment

Explanation:

i hope that helped!

3 0
3 years ago
What is symbiotic relationship​
Andre45 [30]

Answer:

special type of relationship between species.

Explanation:

8 0
3 years ago
Read 2 more answers
Nuclear envelope forms at each pole spindle dissolves chromosomes uncoil. True or False
Doss [256]

Answer:

True.

Explanation:

There are four phases which occur during karyokinesis, these are -

  • Prophase
  • Metaphase
  • Anaphase
  • Telophase

Telophase is the last phase of karyokinesis. The main events that occur during telophase are-

  • Uncoiling of chromosome occurs
  • Chromatin is formed
  • Spindle breaks down
  • Nuclear membrane or nuclear envelope if reformed

Thus it is clear that the events that are mentioned in the question denote truly about the Telophase.

4 0
3 years ago
Other questions:
  • The graph above was made by a South American biologist in the country of Brazil, after a long study on parrots. About 200 years
    13·2 answers
  • When babies engage in physical activity or use language, some synaptic connections will be strengthened, while the unused ones a
    13·1 answer
  • Riddle: I'm mostly made of water, but that's not all. I fill up the cell, from wall to wall.
    11·2 answers
  • What is mitochondria a place of in chloroplast once being free orginisms
    6·2 answers
  • Which type of placentation is found in dogs and cats
    5·1 answer
  • A student is investigating the role diffusion plays in maintaining homeostasis inside of animal cells. The student plans to plac
    9·2 answers
  • What is An estuary according to biomes
    12·1 answer
  • Which event is most likely to cause a sudden change in weather?
    6·1 answer
  • During dna replication which chemical bonds break apart
    8·1 answer
  • Which of the following examples most accurately describes Newton's first law of motion?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!