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2 years ago

Where in all living things (including humans) is nitrogen found?

Biology

1 answer:

GarryVolchara [31]2 years ago

6 0

Answer:

Nitrogen is in the soil under our feet, in the water we drink, and in the air we breathe. In fact, nitrogen is the most abundant element in Earth's atmosphere: approximately 78% of the atmosphere is nitrogen! Nitrogen is important to all living things, including us. Nitrogen is a naturally occurring element that is essential for growth and reproduction in both plants and animals. It is found in amino acids that make up proteins, in nucleic acids, that comprise the hereditary material and life's blueprint for all cells, and in many other organic and inorganic compounds.

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Let's suppose you were interested in developing drugs to prevent epigenetic changes that may contribute to cancer. What cellular

Vaselesa [24]

Answer:

Potential targets:

1- DNA methyltransferases

2- Chromatin modifiers such as histone acetyltransferases, histone deacetylases, histone methyltransferases, etc.

3- Components of the RNA interference (RNAi) machinery such as Dicer, Argonaute, etc.

Explanation:

Epigenetics can be defined as the study of any heritable change in the phenotype that does not involve modifications in the DNA sequence. Epigenetic mechanisms can be classified into three major types: 1-DNA methylation, 2-histone modifications (e.g., acetylation, methylation, phosphorylation, etc), and 3-regulatory non-coding RNAs (e.g., miRNAs, lncRNAs, siRNAs, etc) that modulate target gene expression via the RNA interference pathway. There are different types of proteins that are involved in these complex epigenetic mechanisms, and those cited above represent only some examples that can be used as therapeutic targets.

5 0

2 years ago

Irina-Kira [14]

Answer:

They both have cell walls

Explanation:

hope it helps

5 0

2 years ago

Hexadecimal numbering is used by digital artists and web designers.<br> True<br> False

LiRa [457]

Answer:

True

explanation:

Hexadecimal numerals are widely used by computer system, designers and programmers.

3 0

3 years ago

the risks of indoor cooking with biofuels and poor ventilation can be reduced through: group of answer choices cooking with more

Vikki [24]

The risks of indoor cooking with biofuels and poor ventilation can be reduced through: better ventilation.

<h3>What is chemical pollution?</h3>

Chemical pollution can be defined as the contamination of an environment or waterway, especially through an emission of poisonous, hazardous, and toxic chemical compounds (substances) by humans and various industries.

According to the Environmental Protection Agency (EPA), chemical pollution is a change to waterways and the atmosphere which are mainly caused as a result of human activity.

In this scenario, we can reasonably infer and logically deduce that the risks of indoor cooking with biofuels and poor ventilation can be reduced through better ventilation in the cooking area, so as to efficiently and effectively diffuse the gases.

Read more on chemical pollution here: brainly.com/question/6361619

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3 0

1 year ago

Enzymes are important for allowing and speeding up ________ in an organism.

tensa zangetsu [6.8K]

Enzymes are important for allowing and speeding up reactions in an organism. They do this by orienting chemical compounds and or substances so that they can easily break and form new products easily, the activation energy is lowered upon the use of such enzymes.

7 0

3 years ago