Which of the Following Investigations Would Be the LEAST Likely

question 34

Multiple Choice

Which of the following investigations would be the LEAST likely to provide useful information about the relationships within the kingdom Animalia?

• A) which developmental sequences occur during embryonic growth
• B) an examination of the construction of the cell membrane
• C) a comparative examination of the proteins used in photosynthesis
• D) in what way various organs and organ systems have become modified over time

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Definitions:

ATP

Adenosine triphosphate, a molecule that stores and transfers energy within cells, facilitating many biological processes.

Active Transport

The movement of molecules across a cell membrane from a region of lower concentration to higher concentration, requiring energy.

Facilitated Diffusion

A process of passive transport, as opposed to active transport, where molecules move across a membrane with the assistance of transport proteins, without energy expenditure.

Eggshell Membrane

The thin layer between the eggshell and the egg white, rich in protein and collagen, often used in dietary supplements and cosmetic products.