Mature mammalian red blood cells lack nuclei, mitochondria and rough endoplasmic reticulum, they do not contain DNA and consequently, cannot divide. They also cannot synthesise RNA nor synthesise any new proteins, and consequently, have a limited lifespan. Mature red blood cells circulate for about 100–120 days in the body before they are removed by the spleen.
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The correct answer option is C. textbook.
An online textbook or e-book is a digitally readable version of a physical textbook which is meant to be read on some digital device, for instance PC's. laptops,tablets, mobile phones, etc.
E-books, like physical textbooks, include text, images or both but require a digital medium to become readable. However, it is considered a drawback since to use an e-book, the user is dependable on the availability of some digital device.
That would be biochemistry.
Answer:
Phenotypes:
Aa with a frequency of 2
aa with a frequency of 2
The children have equal chances of having aa or Aa
Glycogen reserves can release glucose for cellular respiration. glycogen reserves are typically found in the muscles and liver.
- The liver and muscles contain the body's "quick" source of energy, known as glycogen stores.
- They go through further metabolism after being converted to glucose.
- After that, glucose can be further digested to release energy both aerobically and anaerobically.
<h3>Glycogen reserves: what are they?</h3>
- When the body doesn't need to consume the glucose for energy, the liver and muscles store it.
- This kind of stored glucose, which is made up of many connected glucose molecules, is known as glycogen.
<h3>How long are glycogen reserves good for?</h3>
- Utilizing the form, you can learn more about nutrition and glycogen.
- But it's helpful to know that once glycogen stores are exhausted, it will take at least 48 hours to fully refill them.
- This necessitates rest throughout the recovery period and a high-carbohydrate diet (60–70% of the energy must come from carbohydrates).
To learn more about glycogen reserves visit:
brainly.com/question/11478490
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