Making and breaking molecules in the body require the aid of ________ to help the reactions proceed.
A. blood
B. enzymes
C. water
D. heat
Answer: B
Biology & Microbiology
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Hormones are cleared from the body by endocrine glands
Indicate whether the statement is true or false.
Biology & Microbiology
Astrocytes
a. are a type of neuroglial cell found in the brain. b. make nerve growth factor. c. play a role in immune defenses. d. make lactate to fuel active neurons. e. include all of these descriptions.
Biology & Microbiology
The notochord induces the neural plate
____________________ Indicate whether the statement is true or false.
Biology & Microbiology
Which peak represents cells that contain the most DNA?
A) A B) B C) C D) It cannot be determined from this figure.
Biology & Microbiology