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
LekaFEV [45]
3 years ago
10

What is the differences between prokaryotic and eukaryotic ...?

Biology
2 answers:
Stells [14]3 years ago
7 0
Prokaryotic are the cells that dont have a necleus or other important membranes of a cell and eukaryotic are just normal cells i think
m_a_m_a [10]3 years ago
4 0

the word "prokaryote" refers to a specific structure that prokaryotes do NOT have that eukaryotes DO. "Eu" means "new/true", while "pro" means "before" andthe structure these names refer to is the nucleus. Prokaryotic organisms to not have their DNA enclosed within a nuclear membrane, while eukaryotes do. If you have ever gotten to look at samples of pro- and eukaryotes under a microscope you will have seen the nucleus of a eukaryotic cell, whereas the DNA of a prokaryotic cell is loose in the cytoplasm.

You might be interested in
You have an apr of 7.5% with continuous compounding. the ear is _____
artcher [175]
I think the EAR is 7.79%
Since EAR = e^0.75 -1
                  = 7.79%
6 0
3 years ago
Speech about Environmental pollution
Ymorist [56]

Good morning /afternoon to one and all present here

I am here to talk about environmental pollution.

Pollution - It is defined as the addition of any substance or energy to the environment that is in some harmful form is know as a pollution

It can also be called as environmental pollution.

The environmental pollution include  air pollution, water pollution, land pollution, noise pollution, light pollution, and plastic pollution

Air pollution:

It is caused mainly due to the smoke from automobiles and by the unwanted smoke sent out from factories.

They produce carbon monoxide and nitrogen oxides, ozone, lead, that leads to smog formation also causes damage to foliage It causes health issues like, heart disease, inflammation and irritation of breathing passages, breathing difficulties, particularly for people with asthma, reduced lung function,

Water pollution:

The release of substances into subsurface groundwater or into lakes, streams, rivers, estuaries, and oceans. It is caused due to the industrial waste that are disposed directly into the water.

People use the same water for drinking, washing clothes, washing animals and they take bath in the same water.

Land pollution:

This is caused by the artificial pesticides used. They pollute the soil and damage the crops and will infect the vegetables that  grow underground.

Noise pollution:

This is caused by the automobiles and the sound produced by the speakers.

4 0
3 years ago
25.5.2 Test (CST): Computer-Scored Unit Test
Zolol [24]

Answer:

A decreasing line

Explanation:

3 0
3 years ago
A tick is living on the back on the back of a cats leg. This is an example of ?
Vesnalui [34]

Answer:

a parasitic relationship

Explanation:

5 0
3 years ago
Read 2 more answers
Insulin is a hormone that regulates blood sugar by binding to its receptor, insulin receptor tyrosine kinase. How does insulinâ€
tamaranim1 [39]

Answer:

Insulin is a protein hormone which binds to the membrane receptor where as steroid hormones bind to the intracellular receptors.

Explanation:

Hormones can be divided into two groups based on their binding with receptor. Some hormones are water soluble like protein or peptide hormone (example is insulin) and catecholamines. These water soluble hormones cannot cross the plasma membrane of the target cell and thus bind to the membrane receptor. Binding to the membrane receptor leads to activation of intracellular enzymes which bring the physiological change. Steroid hormones in the other case can cross the plasma membrane and then bind to the intracellular receptors. The hormone receptor complex then either binds or activates specific portion of DNA to bring the physiological change.  

Insulin is made by beta cells islets of Langerhans in the pancreas. It controls the levels of glucose. It is a small protein made of two polypeptides, one of 21 amino acids and the other of 30 amino acids. These two are called A chain and B chain and are linked together by disulphide bonds. The pro-hormone contains an extra stretch called C-peptide. During the maturation process the proinsulin looses the c-peptide to become mature insulin protein hormone. An american company called Eli Lilly, for the first time made recombinant human insulin.

5 0
3 years ago
Other questions:
  • Which is an ADVANTAGE of sexual reproduction?????
    10·1 answer
  • Are we ready to try cloning with humans?
    7·2 answers
  • Which has more entropy: popcorn kernels or the resulting popcorn?
    13·1 answer
  • Which describes the process of a bacterial cell dividing to create two daughter cells?
    10·2 answers
  • The method to reproduce a plant by burying a portion of its stem is called .
    15·1 answer
  • First one to answer gets BRAINLEIST! :D
    13·1 answer
  • A 70 N tight rope walker is walking 20 ft above ground. About how much Gravitational Potential Energy does the performer have? *
    7·1 answer
  • What two terms describe a cheetah? A)CONSUMER B)DECOMPOSER C)PRODUCER D)PREDATOR??
    6·2 answers
  • Define <br>element , malleability, <br>,metalloid .​
    14·1 answer
  • 1.what did magnesium and oxygen atoms had to do to bond ?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!