If there were no sodium leak channels, the resting membrane potential of a neuron would be
A. more negative.
B. more positive.
C. the same.
D. 0 mV.
A
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A single nucleotide polymorphism is a very rare genetic variant that affects health.
Answer the following statement true (T) or false (F)
Calcium ions are released from the sarcoplasmic reticulum into the cytosol
a) at the beginning of a contraction. b) in response to acetylcholine binding to Ca2+ release channels. c) by active transport using Ca2+ pumps in the SR membrane. d) after the contraction ends. e) All of these answers are correct.
Jane has genital warts caused by human papillomavirus (HPV). Determine the form of contraception that will help her prevent the spread of this sexually transmitted infection (STI) to her sexual partner
What will be an ideal response?
When an acid and a base are combined, they form a salt and water. This type of reaction is called a(n) _____.?
A) ?negatively charged hydroxide ion B) ?neutralization C) ?ionization