What Did Davson and Danielli Add to Their Model of Enzyme

question 72

Multiple Choice

What did Davson and Danielli add to their model of enzyme structure to explain the passage of polar solutes and ions through the membrane and to account for their selective permeability?

• A)They proposed protein-lined pores.
• B)They proposed lipid-lined pores.
• C)They proposed carbohydrate-lined pores.
• D)They proposed a protein coating on the cytoplasmic surface of the membrane.
• E)They proposed a carbohydrate coating on the external surface of the membrane.

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Definitions:

Motor Development

The progression of muscular coordination and motor skills in individuals, which typically follows a predictable sequence from simple to more complex.

Specialized Motor Skills

Highly refined movements and abilities developed through practice and training, often specific to particular activities or tasks.

Critical

Pertaining to a point of great importance or a situation requiring careful evaluation and judgment, often implying potential negative outcomes if not addressed.

Experience

The knowledge or skill acquired by a person over time through direct involvement in, or exposure to, events or activities.