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
Lana71 [14]
3 years ago
7

How do you think the first cell came into existence? (using your own words.) (2 sentences)

Biology
2 answers:
lara31 [8.8K]3 years ago
6 0

Answer:

It has been hypothesized that there were four steps that occurred to create the first living cell:

1. The Abiotic (Nonliving) synthesis and accumulation of small organic monomers like amino acids or nucleotides

2. The Joining of monomers into polymers

3. The origin of an effective, low-risk method of replication ( RNA World )

4. The self-assembly of molecules into droplets that had chemical characteristics inside different from the environment outside.

zalisa [80]3 years ago
3 0

I think that the enclosure of self-replicating RNA in a phospholipid membrane. The first cell is thought to have arisen by the enclosure of self-replicating RNA and associated molecules in a membrane composed of phospholipids.

You might be interested in
In angiosperms, pollen grains are
o-na [289]
C. Hapliod, and are made when haploid spores undergo mitosis
7 0
3 years ago
Read 2 more answers
Which of the following are stramenopiles?
leva [86]

Answer:

Brown algae and diatoms

8 0
3 years ago
Please help with this!!!
Eduardwww [97]

Answer:

B

Explanation:

8 0
3 years ago
Read 2 more answers
Why can´t scientists come up with a single solution to protect all of these areas
Leona [35]

Explanation:

maybe I can help you with other question sorry

3 0
2 years ago
Well looking at bacteria under microscope, you decide to take a break. When you return, the amount of bacteria has doubled in si
irinina [24]
I’m unsure how to answer this because I don’t know
How much bacteria there was
What bacteria it was
And what the conditions of the bacteria are
This chart is from Dr. Jason from the math forum
http://mathforum.org/library/drmath/view/64555.html hope this helps!

7 0
3 years ago
Read 2 more answers
Other questions:
  • When the amino acid sequences of insulin isolated from different organisms were determined, some differences were noted. For exa
    6·1 answer
  • Which of the following is NOT an unresolved question about the origins of early life? a. Whether the early atmosphere was methan
    11·1 answer
  • Describe the difference between prokaryotic and eukaryotic cells and identify their parts
    13·1 answer
  • The walls of the alveoli are composed of two types of cells. name these two types of cell
    14·2 answers
  • Please try not to use online and try to answer all the question and help me quickly please
    10·1 answer
  • Carbon atoms are able to A.give off electrons to form negative carbon ions B.bond with other carbon atoms to form long chains C.
    7·2 answers
  • PLZZ HELP
    11·1 answer
  • Use sunlight directly to make food. Consumers are organisms that eat producers or other consumers.
    7·2 answers
  • 2. Create a poster on how one should be careful around animals and avoid animal attack.
    13·1 answer
  • How do I get rid of these when watching a video
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!