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Llana [10]
2 years ago
12

Which statement is most accurate about viruses? A They can reproduce. B They are autotrophs. C They contain organelles. D They a

re living organisms
Biology
1 answer:
Gwar [14]2 years ago
4 0
<span>E. chemical complexes of RNA or DNA protected by protein shell

https://quizlet.com/9713220/chapter-20-viruses-bacteria-and-archaea-flash-cards/

</span>
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Please help with this will give brainliest
DochEvi [55]

Answer:

38. Chlorophyll's job in a plant is to absorb light—usually sunlight. The energy absorbed from light is transferred to two kinds of energy-storing molecules. Through photosynthesis, the plant uses the stored energy to convert carbon dioxide (absorbed from the air) and water into glucose, a type of sugar.

39. The energy from light causes a chemical reaction that breaks down the molecules of carbon dioxide and water and reorganizes them to make the sugar (glucose) and oxygen gas

40. Without enough light, a plant cannot photosynthesise very quickly - even if there is plenty of water and carbon dioxide and a suitable temperature. Increasing the light intensity increases the rate of photosynthesis, until some other factor - a limiting factor - becomes in short supply.

41. Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.

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7 0
3 years ago
If you forget your water bottle when you go for a long walk on a warm day, what signal would most likely be sent to your kidneys
Nitella [24]

When we drink less water or we are dehydrated the body will compensate for 1-2% of the total amount of water by creating a sensation of thirst. The kidneys, brain, hormones and glands work in co-ordination monitoring the amount of water consumed to the amount of water lost.

The hypothalamus gland regulates the temperature of our body and balances the processes to control the amount of fluids in body. On detecting less amount of water in blood the hypothalamus gives signals for releasing the anti-diuretic hormone which causes kidneys to remove lesser amount of water from the blood. As a result of this we urinate less and the urine is concentrated dark in appearance. The brain also signals to consume water or liquid to bring the hydration level of the body to normal.


5 0
2 years ago
Read 2 more answers
Explain why a dead tree would still be a biotic factor, even though it is no longer alive.
OLEGan [10]

Answer:

I think it's because it will decay and be soil and soil is biotic factor

7 0
2 years ago
A strain of bacteria has a CRISPR-Cas system, but a mutation has destroyed the function of the Cas9 gene. How will the strain of
bogdanovich [222]

If mutation destroys the function of the Cas9 gene then the bacteria will not be able to target a specific bacteriophage for destruction upon infection for the second time.

<h3>What is the Cas9 gene?</h3>
  • Cas9 is a 160 kilodalton protein that plays a vital role in the immunological defense of certain bacteria against DNA viruses and plasmids and is heavily utilized in genetic engineering applications.
  • Its main function is to cut DNA and thereby alter a cell's genome.
  • Although Cas9 is an endonuclease and is evolved as a mechanism of immunity against viruses, they are not considered restriction enzymes.

To learn more about the Cas9 gene,

brainly.com/question/22549100

#SPJ4

7 0
2 years ago
Which of the following led Thomas Hunt Morgan to conclude that crossing over occurs?
Juliette [100K]
The answer is Genes on the same chromosome are sometimes inherited disparately.  I had the exact same question and that was the answer hope this helped! Have a good day!
7 0
3 years ago
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