4. What is the smallest unit of matter that can’t be broken down any further?
Molecule
Cell
Atom
Organelle
Atom
Explanation: An atom is the smallest unit of matter that can’t be broken down any further, without losing any characteristics.
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The reactions in the pathways of glycolysis and the citric acid cycle harvest the high-energy electrons stored in glucose. Therefore, these pathways _______________
A. are catabolic pathways B. are anabolic pathways C. take place in animal cells, but not in plant cells D. involve the reduction of glucose and its metabolic intermediates
All clinical specimens submitted to the CML must be:
A) properly and carefully collected. B) properly labeled. C) properly transported to the laboratory. D) all of the above
What is a substance that regulates development by affecting cells in a concentration-dependent manner?
a. gene b. nucleus c. cytoplasm d. morphogen e. cytokine
What term refers to the action of touching the thumb to the tips of the other fingers?
a. Flexion b. Abduction c. Circumduction d. Prehensile e. Opposition