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Ivenika [448]
3 years ago
15

Why are proteins not usually used for energy?

Biology
1 answer:
Allushta [10]3 years ago
3 0
Turning amino acids into molecules that can be used in the Krebs cycle takes energy, which means that burning protein for fuel is not as efficient as burning carbohydrates. ... When amino acids are used as an energy source, it reduces the reserves of amino acids that are available for protein synthesis.
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A student uses a string to model four pairs of homologous chromosomes in a parent cells. Each Chromosome pair is a different col
Arlecino [84]
<h2>Answer is option "C"</h2>

Explanation:

  • All in all, this procedure includes a "parent" cell parting into at least two "little girl" cells. Right now, parent cell can give its hereditary material from age to age.  
  • Meiosis, then again, is a particular type of cell division that happens in living beings that imitate explicitly. As referenced above, it produces regenerative cells, for example, sperm cells, egg cells, and spores in plants and parasites.  
  • In people, extraordinary cells called germ cells experience meiosis and at last offer ascent to sperm or eggs. Germ cells contain a total arrangement of 46 chromosomes (23 maternal chromosomes and 23 fatherly chromosomes). Before the finish of meiosis, the subsequent regenerative cells, or gametes, each have 23 hereditarily one of a kind chromosomes.
  • Hence, the right answer is option C "four strings, each a combination of different colors"

5 0
3 years ago
Jacob and Monod were intellectually primed to draw the conclusions they did concerning regulation of the lac operon. In part, th
Alika [10]

Answer:

Jacob and Monod were intellectually primed to draw the conclusions they did concerning regulation of the lac operon. In part, this was due to their fascination with mechanisms of enzyme regulation. They knew that the activity of some enzymes is regulated when their reaction product binds to the enzyme, changing its shape and therefore its activity. This knowledge allowed them to easily make the intellectual leap to propose B) allosteric regulation of the repressor

Explanation:

When we talk about the mechanisms of enzyme regulation, we refer to allosteric regulation of the repressor. The Allosteric control of transcriptional regulatory proteins allows organisms to react to changes in environmental and metabolic conditions. Also, it is s a thermodynamic phenomenon. When it binds one molecule, the affinity with which a protein binds to a second molecule is altered.

7 0
3 years ago
Classify each statement as a description of glycolysis, glycogenesis, glycogenolysis, or gluconeogenesis.
loris [4]

Glycolysis is the breakdown of glucose where the final product is pyruvate, glycogenesis is the process of formation of glycogen and the product in first step is glucose-1-phosphate. Glycogenolysis is the process in which the initial reactant is glycogen, and gluconeogenesis is the formation of glucose from pyruvate.

<h3>What is glycogen?</h3>

Glycogen is a type of carbohydrate that is stored in the liver and gets converted into glucose in emergency situations.

It is formed by the process of glycogenesis and the first-step product is glucose-1-phosphate.

Glycolysis is the breakdown of glucose where the final product is pyruvate.

Glycogenolysis is the process in which have initial reactant glycogen and occurs when brain and muscle require immediate energy.

Gluconeogenesis is the formation of glucose from pyruvate.

Thus, these were the explanation for glycolysis, glycogenesis, glycogenolysis and gluconeogenesis.

For more details regarding glycolysis, visit:

brainly.com/question/14076989

#SPJ4

5 0
2 years ago
How many whooping cranes
slamgirl [31]
I think it 340 living in the wild and145 living in captivity

3 0
3 years ago
- An accident victim (who was not wearing a seat belt) was thrown from a vehi-
Genrish500 [490]

This injury is fatal because, The phrenic nerve regulates breathing and operates the diaphragm.

<u>Explanation:</u>

The motor ability is provided by the Nerve called Phrenic nerve to the diaphragm. This is a muscle that is very important for the respiration to take place in human. When a damage or injury occurs to the Phrenic nerve, it may result in the paralysis of diaphragm.

When this is damages there may be difficulties in breathing and only small amount of air can be inhaled. Thus the paralysis of this nerve results in the prevention of the victim to find difficulties in respiration. Thus, the example given is fatal because, the phrenic nerve regulates breathing and operates the diaphragm.

6 0
3 years ago
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