Ati Teas Science Exam A+ Grade Assured Complete Solutions And Verified Answers

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Exam Solution +t




ATI TEAS 7 FULL (SMART EDITION): SCIENCE CELL STR
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UCTURE FUNCTION AND TYPE 2026 A+ GRADE ASSURE +t +t +t +t +t +t +t




D COMPLETE SOLUTIONS AND VERIFIED ANSWERS (BF
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A3F)




QUESTION 1 +t




The smallest structural units and basic building blocks of living things.
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ANSWER

Cells.



QUESTION 2 +t




Who discovered the first cells in the mid-eighteenth century?
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ANSWER

Robert Hooke. +t




QUESTION 3 +t




The cell theory consists of these 3 parts.
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ANSWER

1. All living things are composed of one or more cells. 2. Cells are alive and represent the basic unit of li
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fe. 3. All cells are produced from preexisting cells.
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QUESTION 4 +t




T/F: More than a trillion cells and at least 200 different types of cells exist in the human
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body.
ANSWER

, True.



QUESTION 5 +t




Where is DNA in a prokaryotic cell?
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ANSWER

Floating in the cytoplasm. There is no nuclei.
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QUESTION 6 +t




What are organelles?
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ANSWER

Specialized structures with a specific cellular function.
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QUESTION 7 +t




Function of ribosomes. +t +t




ANSWER

Aid in protein synthesis.
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QUESTION 8 +t




Function of pili. +t +t




ANSWER

Aid in cellular adhesion.
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QUESTION 9 +t




The 2 most common prokaryotes.
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ANSWER

Bacteria and archaea. +t +t




QUESTION 10 +t




What is a cell membrane?
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ANSWER