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3 years ago

What elements are in the most common substance in the human body?

Biology

2 answers:

Dmitry [639]3 years ago

8 0

Answer:

The four most abundant elements in the human body – hydrogen, oxygen, carbon and nitrogen – account for more than 99 per cent of the atoms inside you. They are found throughout your body, mostly as water but also as components of biomolecules such as proteins, fats, DNA and carbohydrates.

siniylev [52]3 years ago

8 0

B hydrogen and oxygen

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As food is moved through the digestive tract the pancreas and small intestine release digestive enzymes according to signals bas

Blizzard [7]

Answer:

As the food moves through the gastrointestinal tract, and when it reaches the duodenum via the stomach, the food or the paste, that is, chyme becomes acidic because of the presence of acid in the stomach. When this acidic chyme moves towards the first section of the duodenum, it results in the discharging of cholecystokinin and secretin from the duodenal mucosa, which further instigates the pancreas to discharge alkaline pancreatic juice that comprises pancreatic enzymes and bicarbonate ions.

Now the bicarbonate ions will turn the chyme alkaline and is now known as chyle. It is made alkaline as the pancreatic enzyme needs alkaline pH to function on food. The intestinal juice is also secreted due to the discharging of similar hormones as mentioned above. However, the difference is that both the mechanical stimulus and nervous stimulus results in the discharging of intestinal juice, though it is not true for pancreatic juice.

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4 years ago

Explain why the scientists used the cytoplasm from the donors egg

gavmur [86]

It assures the insemination process because the cytoplasm contains the organelles ( mitochondria, Golgi apparatus, cytoplasmic reticulum etc. ). It is the go-between and transfers information between each organelles. Also, cytoplasmic transfer includes proteins, and mRNA along with the cytoplasm (and its organelles) to be taken from the donor egg.

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3 years ago

How did marsupials get to australia

aleksandr82 [10.1K]

Marsupials began to migrate to Australia and New Zealand from North America in the late Cretaceous or early Tertiary period. The route of migration crossed Antarctica and into Australia.

5 0

3 years ago

How are boiling water and electrolysis the same?

Lilit [14]

Explanation:

when you perform electrolysis on water, you are turning water into hydrogen and oxygen gas, that's where the bubbles come from. ... You turned water into water vapor. The main difference is that electrolysis is a chemical change and boiling is a physical change.

When water is boiled, it undergoes a physical change, not a chemical change. The molecules of water don't break apart into hydrogen and oxygen.

One of the best electrolytes for water electrolysis is sulphuric acid (H2SO4). When it ionises in water, it breaks down, depending on its concentration, to either H+ and HSO4- or 2 H+ and SO4- -.

4 0

3 years ago

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Consider the atps that can be generated via substrate-level phosphorylation. Will glycolysis be useful for generating any atps d

iris [78.8K]

Indeed, glycolysis would be useful for creating ATP as it produces a net increase of ATPs. One glucose particle produces two ATP in a cycle. On the off chance that the ETPUM experiences the procedure of aging, at that point the natural atoms would then be able to be used as the essential electron transporter. Two ATPs would be delivered by means of TCA cycle and yes it will be sufficient to help development.

Further Explanation:

Phosphorylation:

Phosphorylation is the synthetic expansion of a phosphoryl gathering (PO3-) to a natural atom. The expulsion of a phosphoryl gathering is called dephosphorylation. Both phosphorylation and dephosphorylation are done by catalysts (e.g., kinases, phosphotransferases).

ATP:

Adenosine triphosphate is an unpredictable natural synthetic that gives vitality to drive numerous procedures in living cells, for example muscle withdrawal, nerve motivation proliferation, and substance amalgamation. Found in all types of life, ATP is regularly alluded to as the "atomic unit of money" of intracellular vitality move.

ATP utilized for:

ATP Molecule. The Adenosine triphosphate (ATP) particle is the nucleotide referred to in organic chemistry as the "atomic cash" of intracellular vitality move; that is,ATP can store and move substance vitality inside cells.

TCA:

Tricyclic antidepressants (TCAs) are a class of drugs that are utilized basically as antidepressants. TCAs were found in the mid 1950s and were promoted later in the decade. They are named after their concoction structure, which contains three rings of particles.

Subject: biology

Level: college

Keywords: Phosphorylation, ATP,ATP utilized for, TCA.

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3 years ago

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