Dental Admissions Test (DAT) Practice Test

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Prepare for the Dental Admissions Test with a comprehensive quiz that includes multiple-choice questions to sharpen your knowledge and skills. Engage with interactive flashcards and detailed explanations to boost your confidence and performance on the exam.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

Which of the following kingdoms lacks the presence of a nucleus and cellular division by mitosis?

Ectoderm
Microtubules
Monera
Zygote

The correct answer is: Monera

Monera, or the kingdom Monera, is a prokaryotic kingdom and is the only one to lack a nucleus. Ectoderm and zygote are not kingdoms, but rather types of cells or developmental stages. Microtubules are a component of cells and are not a kingdom.