Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
Erythrocytes are biconcave discs with prominent nuclei.

검증된 단계별 안내

Step 1: Begin by analyzing the statement provided: 'Erythrocytes are biconcave discs with prominent nuclei.' Break it into two parts: (1) Erythrocytes are biconcave discs and (2) Erythrocytes have prominent nuclei.

Step 2: Recall the structure of erythrocytes (red blood cells). Erythrocytes are indeed biconcave discs, which is a true characteristic. This shape increases their surface area for gas exchange and allows flexibility to pass through narrow capillaries.

Step 3: Evaluate the second part of the statement regarding nuclei. Erythrocytes in humans lack nuclei (anucleate) to maximize space for hemoglobin, which is essential for oxygen transport. Therefore, the claim that erythrocytes have prominent nuclei is false.

Step 4: Correct the false part of the statement. The corrected statement should read: 'Erythrocytes are biconcave discs without nuclei.'

Step 5: Summarize the process: The statement is partially true (biconcave discs) and partially false (prominent nuclei). The correction ensures the statement aligns with the anatomical and physiological characteristics of erythrocytes.

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이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.

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주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

Erythrocytes

Erythrocytes, or red blood cells, are specialized cells in the blood responsible for transporting oxygen from the lungs to the body's tissues and returning carbon dioxide for exhalation. They are characterized by their biconcave disc shape, which increases surface area for gas exchange and allows flexibility to navigate through capillaries.

Cell Structure

The structure of erythrocytes is unique as they lack a nucleus and most organelles in their mature form. This adaptation allows for more space to carry hemoglobin, the protein that binds oxygen. The absence of a nucleus also contributes to their biconcave shape, enhancing their efficiency in gas transport.

True/False Statements

In evaluating statements as true or false, it is essential to understand the factual basis of the claims made. A true statement accurately reflects scientific knowledge, while a false statement contains inaccuracies that can be corrected. In this case, the statement about erythrocytes being biconcave discs with prominent nuclei is false and requires correction to reflect their actual structure.

Mark the following statements as true or false. If a statement is false, correct it to make a true statement.Erythrocytes are biconcave discs with prominent nuclei.