What best defines metabolism?

metabolism, the sum of the chemical reactions that take place within each cell of a living organism and that provide energy for vital processes and for synthesizing new organic material.

What is metabolism easy definition?

Metabolism (pronounced: meh-TAB-uh-liz-um) is the chemical reactions in the body’s cells that change food into energy. Our bodies need this energy to do everything from moving to thinking to growing.

Which of the following best defines metabolism?

The answer is B. Explanation: Metabolism is the process where large molecules are broken down into smaller molecules to obtain energy.

Which of the following answers is the best definition of metabolism?

Terms in this set (26) Which of the following best defines metabolism? … the breakdown of complex molecules in living organisms to form simpler ones, together with the release of energy; destructive metabolism.

What best describes slow metabolism?

Metabolism is the total sum of all of the chemical reactions that take place inside of a cell. Someone with a “slow” metabolism would have a low catabolic rate because their ability to break down complex molecules occurs at a slower, less efficient rate than someone with a “fast” metabolism.

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Is it good to have a high metabolism?

However, the word metabolism is often used interchangeably with metabolic rate, or the number of calories you burn. The higher it is, the more calories you burn and the easier it is to lose weight and keep it off. Having a high metabolism can also give you energy and make you feel better.

What is metabolism with example?

Metabolic reactions may be categorized as catabolic – the breaking down of compounds (for example, the breaking down of glucose to pyruvate by cellular respiration); or anabolic – the building up (synthesis) of compounds (such as proteins, carbohydrates, lipids, and nucleic acids).

What is the importance of metabolism?

Metabolism is a central theme in biochemistry; it keeps cells and organisms alive, by giving them the energy they need to carry on and the building blocks they require for growth and propagation. Metabolism is also an important theme in medicine and pharmacy.

What are the 3 types of metabolism?

These three metabolism types are endomorph, ectomorph, and mesomorph.

What are the 5 metabolic processes?

In humans, the most important metabolic pathways are: glycolysis – glucose oxidation in order to obtain ATP. citric acid cycle (Krebs’ cycle) – acetyl-CoA oxidation in order to obtain GTP and valuable intermediates. oxidative phosphorylation – disposal of the electrons released by glycolysis and citric acid cycle.

What is metabolism rate of human body?

An average man has a BMR of around 7,100 kJ per day, while an average woman has a BMR of around 5,900 kJ per day. Energy expenditure is continuous, but the rate varies throughout the day. The rate of energy expenditure is usually lowest in the early morning.

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What should I eat to increase my metabolism?

The 12 Best Foods to Boost Your Metabolism

  1. Protein-Rich Foods. Protein-rich foods, such as meat, fish, eggs, dairy, legumes, nuts and seeds, could help increase your metabolism for a few hours. …
  2. Iron, Zinc and Selenium-Rich Foods. …
  3. Chili Peppers. …
  4. Coffee. …
  5. Tea. …
  6. Legumes and Pulses. …
  7. Metabolism-Boosting Spices. …
  8. Cacao.

What’s another word for metabolism?

Metabolism Synonyms – WordHippo Thesaurus.

What is another word for metabolism?

absorption breakdown
digestion metabolic rate
uptake use

What are the symptoms of fast metabolism?

What are the signs of a fast metabolism?

  • Weight loss.
  • Anemia.
  • Fatigue.
  • Elevated heart rate.
  • Feeling hot and sweaty often.
  • Feeling hungry often throughout the day.

What is slow metabolism symptoms?

What are the signs of a slow metabolism?

  • Unexpected weight changes (weight gain or weight loss)
  • Getting tired easily or feeling sluggish.
  • Hair loss.

Why do I never lose weight?

There are some medical conditions that can drive weight gain and make it much harder to lose weight. These include hypothyroidism, polycystic ovarian syndrome (PCOS), and sleep apnea. Certain medications can also make weight loss harder — or even cause weight gain.

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