An animal cell lacking carbohydrates on the external surface of its plasma membrane would likely be impaired in CELL TO CELL RECOGNITION.
Carbohydrates have diverse functions, one of their functions is that they serve as a recognition signal at the surface of cells.
Carbohydrates located on the surface of cells enable cells to recognize and communicate with one another.
The answer is b it is being bred for a trait that is favored by humans
The homo erectus is the most common ancestor with modern humans
Answer:
natural selection and adaptation
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