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Biology

1 answer:

dmitriy555 [2]4 years ago

6 0

Answer: add 900 and 99 to the nearest whole number

Explanation: This is because as you see the question is rounded

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Plants are best known for their ability to perform photosynthesis, the process by which light energy is converted to chemical en

Ugo [173]

Answer:

The correct answer is Sugar and oxygen gas.

Explanation:

Photosynthesis is an important physiological process occur in plants.Photosynthesis is grouped into two reactions one is light reaction that occur in thylakoid membrane of grana and the other is dark reaction that occur inside stroma of chloroplast.

In the light reaction water is splited by the presence of light to generate oxygen.

Glucose the the principle product of photosynthesis is synthesized in the dark reaction by CO2 fixation.

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3 years ago

How are mid-ocean ridges and subduction zones responsible for creating and destroying the sea floor?

Vladimir [108]

Answer:

waves hit the rocks and damage the outer layer of the rocks

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3 years ago

What is the maximum number of unique polypeptides that can theoretically be produced from any segment of double-stranded DNA giv

Rasek [7]

<h2>Double-Stranded DNA</h2>

Explanation:

Double-stranded DNA comprises of two polynucleotide chains whose nitrogenous bases are connected by hydrogen bonds
Inside this arrangement plan, each strand mirrors the different because of the anti-parallel orientation of the sugar-phosphate spines, just as the reciprocal of the A-T and C-G base pairing
The two strands of DNA are held together by means of hydrogen bonds, which permit the grouping to be “unzipped” for replication or <em>transcription</em>
<em>The 5-carbon sugars ribose and deoxyribose are important components of nucleotide, and are found in RNA and DNA</em>

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4 years ago

During the past 100 years, the major causes of death have shifted from _____ to _____

aleksklad [387]

During the past 100 years, the major causes of death have shifted from INFECTIOUS DISEASES to CHRONIC DISEASES.
About a century ago, most diseases were usually acquired by people as a result of infection, that is, the causative organisms are usually passed from one person to another. But since the advent of microbiology in medicine, the trend has change, because the microbes can now be countered using different antibiotic means.

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3 years ago

Imagine you just ate a candy bar. research your body's hormonal response to this increase of sugar (glucose) in your bloodstream

kherson [118]

The negative feedback principle in human physiology is involved in this case. The inciting factor here is the increase in blood glucose that will be recognized by the pancreatic islet cells (the endocrine part of the pancreas) and will signal insulin release. Insulin upregulates glucose transporter proteins in cells, especially muscle cells, which will then stimulate glucose uptake from blood. Insulin also stimulates glycogen formation in the liver. These events will subsequently lower blood glucose and low blood glucose will now inhibit the insulin secretion by the pancreas. In the event of hypoglycemia or dangerously low blood glucose, the first adaptive mechanism of the body is to produce glucagon from the pancreatic islet cells. Glucagon will stimulate glycogen breakdown in the liver and therefore raise blood glucose levels to normal.<span> </span>

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4 years ago