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Rudiy27
3 years ago
5

What are two determining factors in how organisms are classified into kingdoms

Biology
2 answers:
Elanso [62]3 years ago
7 0
How many cells is the organism made of; and is it prokaryotic or eukaryotic.
vladimir2022 [97]3 years ago
5 0
The organisms who have only a cell wich are called monocellular living things and pluricellular living things.
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Which of the following properties describes a direct current system but not an alternating current system?
Alika [10]

Answer:

Which of the following properties describes a direct current system but not an alternating current system?

The current always flows it the same direction.

Explanation:

When current flows in the same direction, it is described to have flow in a direct manner rather than an alternate system

8 0
3 years ago
A diseased cell is no longer able to produce proteins. Which cell structure is most likely malfunctioning?
IRINA_888 [86]

Answer:

The ribosomes

Explanation:

Ribosomes are the organelle that produce proteins within eukaryotic and prokaryotic cells- taking information from the DNA in order to produce proteins.

Other organelles may be held responsible for the lack of protein production, but in this case it is most likely the ribosome.

4 0
3 years ago
Spiders use their silk to build strong webs, to trap bugs, to save themselves from falling, to wrap their eggs safely, and even
11Alexandr11 [23.1K]

Answer:

The missing word is things.

However, the real question is how one material can serve so many purposes? That is what makes it possible for the spiders web to have a high "utility" value?

The answer is in how the spiders make the silk.

Explanation:

So it interesting to note that spiders do not make only one kind of silk. They vary depending on what purpose it's doing serve.

The most common type is Dragline Silk.

Dragline Silk: This contains spidroins. Spidroins fall under a category of a protein called scleroproteins. Because of its composition, a strand or fiber of Dragline has the same tensile strength as steel albeit more flexible. That is if one produced steel the diameter of a spider's silk, and compared both for strength, the silk will be stronger.

The spider produces Dragline silk in its silk glands where they are as viscous as a paste. From here is pulled out or extruded into lines of silk.

Other types of spider silk are:  

  1. Capture-spiral silk. Also known as the Flagelliform, they are used for securing lines of the web. They are adhesive, very elastic, and possess high tensile strength.  
  2. Tubiliform silk: They are also called Cylindriform. Its main use is for the protection of spider eggs. It is used to make a sac for which protects eggs. This type of silk is the toughest.
  3. Aciniform silk: For preserving fresh prey.  
  4. Minor-ampullate silk: This type is used by spiders for creating temporary support while they are spinning a web. Etc.

Cheers

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2 years ago
How does e-coli belong to the bacteria kingdom? Please provide evidence
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E-cool is a bacterium that occurs naturally in the intestines of people and animals
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3 years ago
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What is the term for when all the organisms are in a particular area
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Population is the term used for the organisms
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