Dental Admissions Test (DAT) Practice Test

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Prepare for the Dental Admissions Test (DAT) with our comprehensive practice test. Study effectively with flashcards and multiple-choice questions, each with detailed hints and explanations. Get ready to ace your exam and secure your future in dentistry!

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The process by which embryonic cells begin to differentiate into their final cell types during development is called

Proliferation
Apoptosis
Induction
Mitosis

The correct answer is: Induction

Induction is the process by which embryonic cells receive signals that direct them towards a specific cell fate during development. This process is key in the formation of different tissues and organs in the body. Option A, proliferation, is the rapid increase in the number of cells through cell division. Option B, apoptosis, is the programmed cell death that occurs in response to certain signals. While both proliferation and apoptosis are important processes in development, they do not specifically involve cells differentiating into specific types. Option D, mitosis, is the type of cell division that results in the formation of two identical daughter cells, but again, does not involve differentiation. Therefore, option C, induction, is the most accurate answer that describes the process of embryonic cells differentiating during development.