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malfutka [58]
2 years ago
14

Name one unique characteristic of the tobacco mosaic virus.

Biology
2 answers:
marishachu [46]2 years ago
5 0

Explanation:

The infection causes characteristics patters, such as "mosaic" like Mottling and discoloration on the leaves (hence the name).TMV was the first virus that discovered

saveliy_v [14]2 years ago
4 0

Answer:

They are only live and are able to multiply inside the cells of other living things. The cell they multiply in is called the host cell. And the virus is made up of a core of genetic material, either DNA or RNA,

Explanation:

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4. How much boric acid is contained in 15 g of a 5% boric acid cream
I am Lyosha [343]

Answer: 0.75g 20 5. In addition to oil-in-water and water-in-oil emulsions, hope this helps

Explanation:

6 0
2 years ago
1. Although their concentration in the atmosphere is lower than carbon dioxide, ____________________ absorb Earth's outgoing rad
cestrela7 [59]

Answer:

1. Trace gases  2. Climate feedback mechanisms 3. Positive feedback mechanisms 4. Aerosols  5. Negative Feedback Mechanisms 6. Positive feedback mechanism

Explanation:

Using the knowledge of global warming as a result of climate change, we can provide the following answers to fill in the gap:

1. Trace gases

Greenhouse gases provides a natural effect known as greenhouse effects. This effect is achieved when greenhouse gases trap and absorb infrared radiation, in form of heat, thereby slowing down the loss of he into space. This effect ensures the earth remains habitable as the temperature of the earth would drop causing freezing of the earth. Life would almost not exist in the absence of this phenomenon caused by greenhouse gases. Carbon dioxide accounts for the highest percentage by volume of the total greenhouse gases found in the atmosphere. Trace gases such as argon are found in minute quantities in the atmosphere. Hey also have the ability to absorb infrared rays.

2. Climate feedback mechanisms

Climate feedback mechanism is a kind of continuous cycle that describes how the system responds to the changes it is being impacted on. The change can either produce an increase or decrease in the warming effect. There are basically 2 types of feedback mechanism: Positive and Negative feedback mechanism. A positive feedback mechanism involves changes that reinforce the increase of the temperature of the system, while negative feedback mechanisms involves processes that reduce the effect of warming, causing a drop in temperature of the system.

3. Positive feedback mechanisms

Effects that involve processes that helps in pushing the temperature of the climate system up, thereby producing additional warming effect on the initial warming trend of the system are said to be identified as Positive feedback mechanisms. Examples of such effects is melting of ice, especially as more pronounced in polar regions.

4. Aerosols

Aerosols can be in form of fine solid particles or liquid droplets suspended in the air. Examples of aerosols include dust, fog, smoke or air pollutants. They have the ability to scatter solar radiation and change the reflectivity of the earth. These effects created by aerosols have a cooling effect on the climate system, as a against the effect produced by greenhouse gases. The effects caused by aerosols are examples of negative feedback mechanisms.

5. Negative Feedback Mechanisms

An example of such effects is the effect produced by aerosols. Such effect cools the system which is opposite to the warming trend of the system.

6. Positive feedback mechanism

Decrease in surface reflectivity, and increase in surface solar energy absorption as a result of reduced sea ice would further reinforce the warming trend of the system, such change a positive feedback mechanism.

6 0
3 years ago
What would be a good thesis statement for an essay about informing people about parasites and (what their anatomy looks like, ho
konstantin123 [22]
Maybe say something along the lines of " parasites are complex and very harmful" and build off of that statement
7 0
2 years ago
Read 2 more answers
©
Zigmanuir [339]

Answer and Explanation:

Protein is one of the most important molecules in our organism, being present in the composition of all elements, in addition to participating in several metabolic processes. This importance creates the need to study this molecule, however, to study it it is necessary to know the composition chemistry and the levels of structure it presents.

The chemical composition of proteins is related to amino acids, since protein is formed by them. In this case, we can say that the proteins have the same composition as the amino acids containing carboxylic acid and different amino groups, which is what determines the name and function of the amino acid.

In addition to chemical composition, the structure levels of proteins are extremely important, as they only function at a specific structural level. As for these levels, proteins can have a primary structure (there are more than two amino acids organized in a linear row), a secondary structure (when the primary structure turns into a helix species), a tertiary structure (formed by a more intense folding of the secondary structure providing the appearance of helices and leaves) and quarternary structure (when several tertiary structures are joined, allowing folding at the three-dimensional level. This is the functional structure of the protein).

5 0
3 years ago
Why do we sometimes talk in our sleep?( ꈍᴗꈍ)​
krok68 [10]

Answer:

Sleep talking usually occurs by itself and is most often harmless. However, in some cases, it might be a sign of a more serious sleep disorder or health condition. REM sleep behavior disorder (RBD) and sleep terrors are two types of sleep disorders that cause some people to shout during sleep

Explanation:

thankyou

4 0
3 years ago
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