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Mars2501 [29]
2 years ago
5

Which of the following cycles is the most important for life?

Biology
1 answer:
Triss [41]2 years ago
8 0

Answer:

all are important for life

Explanation:

they are all needed

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Who discovered tRNA, the first non-coding gene product discovered
Dominik [7]
<span>The individual who is credited with first discovering the non-coding form of tRNA is that of Friedrich Miescher, as he was studying the role and impact of DNA molecules in humans. The discovery of the nucleic acids can be traced back to 1868 in their origins.</span>
4 0
3 years ago
Which of these is the correct order through which oxygen enters the body?
meriva
The correct order that oxygen enters the body is definitely C.
Bronchi, then Lungs, bronchioles, alveoli, blood!

Good luck!! 
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3 years ago
HIV can remain latent for several years and not cause any symptoms in its host. What viral reproduction cycle is occurring durin
lakkis [162]

Answer:

The lytic cycle.

Explanation:

<u>HIV is a retrovirus</u> that has a special enzyme called transcriptase reverse, which can synthesize DNA using RNA as a template. This replication system is particularly useful for the virus because the DNA synthesized from the RNA viral genome can be then integrated into the human chromosomes and stay inactive for years. This is called a lysogenic cycle and is characterized by a latency of the virus and an integration to the host DNA.

When there is a triggering event, <u>this latent virus can be excised from the human chromosome and start producing copies of itself using the host machinery.</u> <u>Then the virions are assembled and after that they lyse the host cell and release new infective units that can then infect neighboring cells. </u>This is called the lytic cycle of the virus and is the reproduction cycle that occurs when a person moves into the acquired immunodeficiency syndrome (AIDS) stage of HIV infection.

6 0
3 years ago
According to the principle of stratigraphy, which layer in a rock formation would you expect to be the oldest?
Andrews [41]
The base layer? i think
5 0
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Which theory helps explain why coverage of ecology issues after the first earth day in 1970 sparked an increase in public concer
xeze [42]

Green decade theory helps explain why coverage of ecology issues after the first earth day in 1970 sparked an increase in public concern about the environment.

The concept of green growth is concentrated to assume with economic growth and development can continue while combined with the negative impacts on the environment which include climate change are getting reduced while the natural environment continues to provide services concerned with ecosystem means to decouple.

The critical theory tradition contains the Green theory which makes sense that environmental issues arising out of questions about concerns among ourselves and others in the perspective of community and collective type of decision-making.

Green Growth results in the fostering of economic growth and development conditions while ensuring that the natural assets continue to provide the aspects of productive resources and environmental services where our well-being was settled up.

Learn to know more about the environmental advantages of building green on

brainly.com/question/27655493

#SPJ4

4 0
1 year ago
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