Which One of the Following Statements Is Not Correct

question 68

Multiple Choice

Which one of the following statements is not correct?

• A) Helium is an element.
• B) Table salt (sodium chloride) is a compound.
• C) Water is a pure substance.
• D) Air is a solution.
• E) Elements occur only in the form of atoms.

Recognize the cellular composition of tissues and the significance of cell types like fibroblasts, chondrocytes, and osteocytes.

Identify tissue types based on structural and functional descriptions.

Understand the applications of tissue characteristics in physiological contexts, such as filtration, gas exchange, and blood filtration.

Understand the functions and locations of neuroglial cells.

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Definitions:

Chromosomes

Structures located in the nucleus of cells, made up of DNA and proteins, that carry genetic information.

Genes

Segments of DNA located on chromosomes that encode for proteins and determine the inherited characteristics of organisms.

Chromosomes

Thread-like structures located inside the nucleus of animal and plant cells, made of protein and a single molecule of DNA, carrying genetic information.

Genes

Basic units of heredity that are made up of DNA and determine specific traits in organisms.