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spin [16.1K]
3 years ago
13

PLZ HELP!!!! I'LL GIVE BRAILLIEST!!! How does a tobacco mosaic virus reproduce???

Biology
1 answer:
Dominik [7]3 years ago
3 0

Tobacco mosaic virus (TMV) is a simple rod-shaped helical virus that contains single stranded RNA situated at its middle and is surrounded by a protein coat called capsid. After tobacco mosaic virus enters its infected host cells through mechanical inoculation, it removes its capsid to release its single stranded viral nucleic acid which is then transported into the nucleolus. The single stranded viral RNA actuates the production of specific enzymes (RNA polymerases) and it also produces another RNA strand (replicative RNA). The new viral-RNAs are transported from the nucleus into the cytoplasm and functions as messenger-RNAs (mRNAs). Each mRNA, ribosomes, and t-RNA, of the infected host cell all controls the production of protein subunits (capsomeres). After the production of the preferred capsomeres, the new viral-RNAs arrange the capsomeres around it which lead to the production of a complete virus particle (virion). The viruses then migrate from one cell to another. Hence, creating organized infection.

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Name the four parts of Golgi apparatus???​
Nastasia [14]

Answer:

:) i hope it helps if correct don't forget to brainliest me please please

Golgi Apparatus:

Usually Golgi complex is made up of four parts— cisternae, tubules, vesicles and vacuoles

5 0
3 years ago
Examples of receptors​
irinina [24]

Answer:

Chemoreceptors detect the presence of chemicals.

Thermoreceptors detect changes in temperature.

Mechanoreceptors detect mechanical forces.

Photoreceptors detect light during vision.

More specific examples of sensory receptors are baroreceptors, propioceptors, hygroreceptors, and osmoreceptors.

Explanation:

3 0
3 years ago
Read 2 more answers
How does comparing species genomes show accurate evidence of evolution?
ira [324]

Answer:

DNA and the genetic code reflect the shared ancestry of life.

Explanation:

DNA comparison can show how related species are. Biogeography. The global distribution of organisms and the unique features of island species reflect evolution and geological change.

8 0
3 years ago
Describe how communities have conserved and protected forest and wildlife in india.
siniylev [52]

Communities have conserved and protected forests and wildlife in India through the following methods.

  • They safeguard the wildlife hostile to any foreign invasion with their own rules and regulations.
  • They do not authorize the activity of hunting animals.
  • Some types of movements like Beej Bachao Andolan, Chipko movement, etc. also spread awareness among people to protect forests and wildlife.

<h3>What is Wildlife?</h3>

Wildlife may be defined as any form of living thing especially mammals, birds, and fishes that are neither human nor domesticated. They are always protected from human interference.

The effects of communities are directly associated with the protection and conservation of wildlife and forests in every country.

Therefore, the methods through which communities have conserved and protected forests and wildlife in India are well mentioned.

To learn more about Wildlife, refer to the link:

brainly.com/question/24200891

#SPJ4

6 0
2 years ago
Needing help please
never [62]

The answers to this is: Dwarf planets have several other bodies in their path orbiting the sun just as they do. and The Kuipler Belt is between Uranus and Neptune.

The reasons these arent true is because if dwarf planets orbit around the sun they would be part of the solar system, i mean look at Pluto for example.

The Kuipler Belt is located between Mars and Jupiter I think.


Hope this helped :) Have a great day  

3 0
3 years ago
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