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faltersainse [42]
3 years ago
15

Describe an example of endosymbiosis that has been observed and documented.

Biology
2 answers:
Nady [450]3 years ago
5 0
An example of endosymbiosis are tapeworms that feed inside your colon or intestines. They feed inside you taking  you from nutrients your body should be utilizing. Some people have to go under strict diets because any sweets, protein and carbohydrates enables them to reproduce.

Hope this is useful. :)
andreev551 [17]3 years ago
5 0

A good example of endosymbiosis would be Professor Kwang Jeons' observation of amoebas and bacteria. Professor Kwang Jeon discovered that the surviving amoebas, and their offspring, couldn't survive without the bacteria. This is similar to the endosymbiotic theory. The host cell and the bacteria cell it ingested developed a beneficial existence. Overtime they lost the ability to live without each .This shows how cells become dependent on ingested, or invading cells.

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Animal cells contain all of the following organelles except
yaroslaw [1]

Answer:

Cell wall

only plant cells contain a cell wall

7 0
3 years ago
Describe the movement of water particles in a wave
Elza [17]

Answer: Water waves are surface waters. Waved are created by energy that is passing through water particles. As the wave crest move, it causes water particles to move in a circular motion. Water don't travel in waves, waves energy trigger water movement which is driven by wind, this create friction between the wind and the water. The waves passes through the water but water particles remain in their formal position.

Explanation:

Water waves are surface waves in that they travel in circular direction due to energy created by the wave.

6 0
4 years ago
Symptoms will always be experienced after receiving an STD from an infected partner.
AnnZ [28]
False
I hope this helps you with your question
8 0
4 years ago
What is an atomic mass of an atom referring to?
otez555 [7]
<h2><em>what is an atomic mass of an atom referring to?</em></h2>

  • <em>Lr. The atomic mass of an element is the average mass of t<u>he atoms of an element measured in atomic mass unit </u>(amu, also known as daltons, D). The atomic mass is a weighted average of all of the isotopes of that element, in which the mass of each isotope is multiplied by the abundance of that particular isotope.</em>

<em>hope</em><em> it</em><em> helps</em>

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8 0
3 years ago
The backbones of DNA and RNA are
Nutka1998 [239]

Answer:

The answer is very likely C.

Explanation:

This becomes easy once we remember that DNA and RNA are not identical - which is why they have different names, RNA = 'ribo', DNA = 'deoxy.' This eliminates choice (A).  While they are different, they are not incredibly different - DNA and RNA are both made up of nucleotides - they are not however, made up of Amino acids. Amino acids are what they can <em>code</em> for, and subsequently create proteins during protein synthesis. This helps us eliminate (B). Finally, we know that in order for something to have base <em>pairs</em> it needs to be double stranded - which RNA is not. Which means that because RNA is not double stranded (its singly stranded) that the answer cannot be (D). Leaving us with the only plausible option; (C).

6 0
3 years ago
Read 2 more answers
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