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Karolina [17]
3 years ago
12

Which feature is characteristic of viruses​

Biology
1 answer:
faltersainse [42]3 years ago
6 0

Answer:

Nonliving characteristics include the fact that they are not cells, have no cytoplasm or cellular organelles, and carry out no metabolism on their own and therefore must replicate using the host cell's metabolic machinery. Viruses can infect animals, plants, and even other microorganisms.

Hope this is helpful to you

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To which functional class of proteins does lysozyme belong?
PSYCHO15rus [73]
Lysozymes are under the enzymes-functional class of proteins. Enzymes are the ones responsible for the acceleration of chemical reactions. These are the macromolecular biological catalysts. <span> When we say enzymes, these are proteins which are directly related to the facilitation of the biochemical reactions. These include lactase and pepsin. You can usually hear these when learning about specialty diets or digestive medical conditions. Some of the examples of this protein’s presence are found in tears, human milk, saliva, and mucus. It is because of their ability to break down bacterial cell walls in order to protein improvement and nucleic extraction of efficiency make these lysozymes important </span>proteins<span> in living organisms. The gene responsible for the encoding of the lyzozome enzyme is called the LYZ gene.</span>
8 0
3 years ago
Which of the following choices are stars that are in the last stage of their life cycle?
zmey [24]

Answer:

D: Black hole

Explanation:

The formation and life cycle of stars

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Protostar. As the mass falls together it gets hot. ...

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Red giant star. ...

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A neutron star or black hole.

5 0
2 years ago
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What is haemoglobin<br>anyone wanna t.al.k​
Sauron [17]

Answer:

Haemoglobin (Hb) is a protein present in red blood cells that transports oxygen and gives blood its dark/vivid red color. The amount of haemoglobin in the blood varies from person to person. Men's levels are often greater than women's. This is scientifically proven however, it is often but not all the time.

8 0
3 years ago
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What is a producer? What is a consumer? What is a primary consumer?
ArbitrLikvidat [17]

Answer: ▶Producer:an organism that produces. (makes) its own food.

▶ Consumer:animals that get their energy by eating plants or other animals.

▶Primary Consumer:Animals that consume only plant matter.

//Give thanks(and or Brainliest) if helpful (≧▽≦)//

Explanation:

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How is penetration different in animal viruses as compared to bacterial viruses?.
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Answer:

The entire viral particle penetrates an animal cell, while only the viral genome penetrates a bacterial cell.

Explanation:

6 0
2 years ago
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