Answer :
The possible answer for the given problem is RBC (Red Blood Corpuscles).
Further Explanation:
RBC (Red blood cell) is component of blood that is the most vital component as it carries oxygen and other gases from one part to another part. To be precise it helps in gaseous exchange. This step is most vital because every cell in a body need oxygen to function properly. While the gas mainly carbon dioxide produced as a waste product needs to be eliminated from the body. This function is carried out by hemoglobin a part of RBC. These cells are biconcave in structure as shown in the image attached.
If we consider the given data and its fulfillment for RBC to be the answer we have,
1. Cells that cannot make their own food: RBC is the cell that gets their energy reserves via glycolysis and as they do not have any protein coding DNA they cannot make their own proteins. Thereby they have less lifespan and withers off after the completion of the span.
2. Flexible with lot of energy synthesizers: RBC lack mitochondria thus for getting energy is quite flexible with energy synthesizers.
3. They remain active all time of the day: RBC helps in carrying oxygen to the cells in need. Thus the cells work all time of day even though the body is at rest.
4. They get destroyed: RBC withers to form bilirubin and biliverdin which is a main component that gives color to fecal matter.
Learn more:
1. Learn more about protein synthesis https://brainly.com/question/1420458
2. Learn more about energy storage https://brainly.com/question/523624
3. Learn more about basic unit of structure and function in body https://brainly.com/question/862906
Answer Details:
Grade: High School
Subject: Biology
Chapter: Cell biology
Keywords:
Food, energy synthesizers, RBC, corpuscles, cell, red blood cells, oxygen, carbon dioxide, mitochondria, enucleate cell, blood cells, elimination of waste, gaseous exchange, vital process.
