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3 years ago

Which would have to occur in order for a scientist to recognize the findings of another scientist?

Biology

2 answers:

galina1969 [7]3 years ago

7 0

The experimental procedure shows different results from a previous scientific claim

Nady [450]3 years ago

6 0

Answer: The experimental procedure shows different results from a previous scientific claim.

Explanation:

If a scientist recognizes the findings of the other scientists then according to the research ethics the scientist should not include the same results and data as proposed by previously conducted research. This may be unethical for the practice of the scientist.

Therefore, after recognizing the findings of the other scientists the experimental procedure followed by the scientist must show different results as compared to the previous scientific claim.

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For each glucose that enters glycolysis, _____ acetyl CoA enter the citric acid cycle. For each glucose that enters glycolysis,

klio [65]

Answer:

For each glucose that enters glycolysis, 2 acetyl CoA enter the citric acid cycle.

Explanation:

SYNTHESIS OF 2Acetyl CoA -:

The glucose is transformed into 2pyruvate (6 carbon molecules are converted into 2 -3 carbon molecules) during glycolysis. In both aerobic and anaerobic respiration, glycolysis occurs frequently. This process takes place in the cytoplasm (it does not require oxygen or mitochondria), but if both oxygen and mitochondria are present, two molecules of pyruvate join mitochondria and prepare for citric acid cycle.

Until entering this, the molecules go through a mechanism known as the linked (connects glycolysis with citric acid cycle) reaction, in which the pyruvate molecule is transformed into 2 acetyl CoA (meaning 3 carbon molecules are converted into 2 carbon molecules) and a carbon molecule is released in the form of $2CO_2$ (waste product).

2NAD+ and NADH are synthesized in the linked reaction, implying that reducing power is produced. It means that electrons from pyruvate are released in the form of hydrogen, which 2NAD+ accepts and reduces to form 2 NADH.

$Glucose$ → $2pyruvate$ → $2Acetyl CoA$

Linked reaction is also known as oxidative -dicarboxylation.

Hence, 2 Acetyl CoA is required to enter citric acid cycle.

7 0

3 years ago

The nurse is teaching an older adult client about different types of proteins that can be eaten. which food will the nurse ident

Ghella [55]

Milk,meat,fish,poultry,eggs,soy,legumes, etc...

5 0

3 years ago

Paleobiologists generally recognize the five most severe mass extinctions during the Phanerozoic Eon. Along with the other stude

sukhopar [10]

Extinction of the Ordovician: This extinction was responsible for the disappearance of about 60-70% of the species of oceanic life, This is because in that period most of the life on Earth was in the ocean. This extinction is believed to have been caused by an intense glacial period, although short that froze most of the planet's water. It is believed that the species most affected were sponges, algae, jawless fish, molluscs and cephalopods.

Devonian Extinction: Responsible for the disappearance of about 75% of marine species. This extinction was caused by the depletion of oxygen in the ocean, making life impossible for all aerobic marine organisms. This depletion of oxygen was caused mainly by the variation in the level of the ocean and climatic changes that may have been caused by asteroids.

Permian Extinction: Responsible for the death of 95% of life on earth. This extinction is known as the "mother of all extinctions" due to its destructive character, which devastated life on land and in the ocean. It is believed that this extinction was caused by volcanic activities triggered by the impact of asteroids. Almost all living species on earth were affected, such as insects, trilobites, sharks, boneless fish, reptiles, among others.

Extinction of the Triassic: It is not known exactly what caused this extinction, but it is estimated that it had the power to decimate 70-80% of terrestrial life, mainly arcosaurs and amphibians. The most accepted theory today is that the extinction was caused by recurrent volcanic activities that influenced huge volumes of carbon dioxide in the atmosphere, generating intense heating.

Cretaceous extinction: It was caused by the impact of an asteroid with the earth. The impact had the power to exterminate 75% of terrestrial life. This is the most well-known extinction, since it was responsible for decimating dinosaurs, however, some animals survived this impact, such as most marine species, frogs, birds, reptile and mammals.

8 0

3 years ago

Biology question down below

SCORPION-xisa [38]

Answer:

Patients agreement-- Informed Consent

Documents that identify-- Power of Attorney

Legal documents-- Living Wills

Process of Standardizing-- Ethics

Outline what a procedure-- Advance Directives

Explanation:

6 0

4 years ago

What kind of plant cells make up nut shells and seed coats

NemiM [27]

I think it would be the sclereids cells

6 0

3 years ago

Read 2 more answers