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Alexandra [31]
3 years ago
11

Why is the nitrogen cycle important for the survival of organisms in an ecosystem?

Biology
2 answers:
sesenic [268]3 years ago
6 0

The nitrogen cycle recycles nitrogen through an ecosystem, making it available to all organisms.

astraxan [27]3 years ago
5 0
It is an important<span> part of many cells and processes such as amino acids, proteins and even our DNA. It is also needed to make chlorophyll in plants, which is used in photosynthesis to make their food.</span>
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When the double stranded DNA helix is unwound, two single strands of DNA are formed. These strands have to be stabilized because
Pie

Answer:

single-strand DNA-binding protein

Explanation:

Based on the scenario being described within the question it can be said that these proteins are known as single-strand DNA-binding protein. They are protein mainly in the E. Coli bacteria, and bind to single-straded regions of DNA. They are a main functional part of everything related to DNA metabolism such as replication, recombination, and repair.

7 0
3 years ago
Free 10 points! Right Answers Only!
BigorU [14]

Answer: C, A, D

Explanation:

lemme get brainliest bruv

8 0
3 years ago
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The pattern of transcription for a pair of identical twins (Tweedledee and Tweedledum) is very similar at the age of 10. However
aivan3 [116]

Answer:

Explanation:

My best bet is DNA methylation at the site of Tweedledum's leptin gene or Histone Acetylation at the site of Tweedledee's gene.

B/c DNA methylation is a process by which methyl groups are added to the DNA molecule. Methylation can change the activity of a DNA segment without changing the sequence. When located in a gene promoter, DNA methylation typically acts to repress gene transcription. So this is probably repressing Tweedledum's leptin gene trancription which is not happening in Tweedledee.

Additionally, Histone Acetylation at site of Tweedledee's gene increases her trancription b/c Histone acetylation causes DNA to be more accessible and leads to more transcription factors being able to reach the DNA. Thus, acetylation of histones is known to increase the expression of genes through transcription activation.

7 0
3 years ago
The simple model below is a neutral magnesium (Mg) atom with the element’s most common mass number.
aalyn [17]

Answer:

It must lose two electrons and become an ion.

Explanation: Hope this helps :)

3 0
3 years ago
Read 2 more answers
Which marine pairings typically exhibits mutualism?
nikdorinn [45]
<span>I believe the answer is: clownfish/anemone

Clownfish is very territorial in nature. So, when they hide within the anemone, the clownfish would prevent smaller fishes from eating the anemone. In return, the anemone would prevent the bigger fish from reaching the clownfish when they hide in it.</span>
3 0
3 years ago
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