What are the two major methods by which cells communicate to coordinate their functions?
A) positive feedback loops and negative feedback loops
B) chemical messengers and/or electrical signals
C) effectors and responses
D) temperature gradients and pressure gradients
Answer: B
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An abnormal side-to-side curve in the vertebral column is called ________
A) Kyphosis B) Lordosis C) Scoliosis D) Convexities
The two optic nerves, one from each eye, reach the diencephalon at the ________.
Fill in the blank(s) with the appropriate word(s).
The yield of ATP in aerobic respiration is usually lower than the theoretical 36 molecules due to all of the following, except
A. cost to shuttle NADH into the mitochondrion. B. different yields per NADH molecule. C. getting ATP out of the mitochondrion. D. production of lactate.
________ is the most common lethal inherited disease affecting people of Northern European descent
A) MRSA B) Congestive heart failure C) Cystic fibrosis D) Myasthenia gravis E) Parkinson's disease