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
n200080 [17]
3 years ago
13

What is the “Symbiotic Theory” and how does it fit in with cells?

Biology
1 answer:
Allisa [31]3 years ago
7 0
Symbiotic theory's main idea is that simple prokaryotes evolved into complex eukaryotes.
The way this evolution processed is curious: when prokaryotes ate each other, the ones which were eaten, did not die, but instead changed into organelles like the nucleus, mitochondria etc.
The fact which supports this theory is that mitochondria have their own DNA different then DNA of the DNA of the creature.
You might be interested in
What is the largest organ in your immune system? *
bonufazy [111]
Lymphoid organs in the immune system, includes the bone marrow
5 0
2 years ago
Witch carbohydrate provides energy for cows but only dietary fiber for humans?
iogann1982 [59]
Cellulose. Our bodies as humans lack enzymes to break the cellulose down.
6 0
2 years ago
Read 2 more answers
Climates are defined by temperature and precipitation. true or false, answer in next minute
kari74 [83]
True, temperature and precipitation affect the overall weather and climate of a place.
7 0
3 years ago
Read 2 more answers
Hi everyone,What is glacial lake?How is it formed?​
mash [69]

Glacial lakes are bodies of water that are influenced by the presence of glaciers. ... Glacial lakes are common features around the margins of glaciers and ice sheets, and often evolve from ice-contact lakes into ice-distal lakes as glaciers and ice sheets margins retreat and become spatially separated from the lake.

6 0
2 years ago
Read 2 more answers
Which of the following are possible treatments for multiple sclerosis? There may be more than one correct answer. Which of the f
fenix001 [56]

Answer:

--Block immune cells from crossing the blood brain barrier.

--Stimulate the regeneration of myelin.

Explanation:

Multiple sclerosis or shortly known as MS is an unpredictable disease caused in the humans. Multiple sclerosis affects the central nervous system of our brain which causes the disruption in the flow of the information within our brain, and between our brain and the body.

It is a very rare disease.

The symptoms of MS may vary and includes double vision, weakness, fatigue, impaired coordination, pain, etc. Though there is no permanent cure for MS but scientist and doctors around the world suggest that by blocking the immune cells and stopping them from crossing our blood brain barrier can prevent this disease.

Multiple sclerosis can also be prevented by stimulating the myelin to regenerate.

8 0
3 years ago
Other questions:
  • __believed that as animals became more complex, so did their emotions
    6·1 answer
  • The thin surface layer of interconnected neural cells that covers the cerebrum is called the
    15·1 answer
  • Angioplasty is the most typical treatment for arteriosclerosis. Please select the best answer from the choices provided. T F
    14·2 answers
  • What is a sample size
    8·2 answers
  • Which substance is an example of inorganic matter?
    5·2 answers
  • HELP PLEASE I DON'T UNDERSTAND!!!!!!!!!!!!!!!!!!!!!!
    12·1 answer
  • How could you use iron filings to tell which of two bar magnets is stronger?
    10·2 answers
  • PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER.
    12·1 answer
  • Critical thinking
    12·1 answer
  • Need help with 2. and 3. Thanks!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!