Genes determine all of our characteristics
Indicate whether the statement is true or false
FALSE
You might also like to view...
Which is the normal sequence of the spread of cardiac excitation?
1 . AV node 2 . SA node 3 . atria 4 . Purkinje fibers 5 . Bundle of His 6 . ventricular myocardium a. 2-3-1-5-4-6 b. 3-2-1-4-5-6 c. 2-3-1-4-5-6 d. 1-2-3-4-5-6 e. none of these answers.
In the sliding filament model of muscle contraction, the myofilaments slide over each other, resulting in the overlapping of actin and _________.
A. actin B. myosin C. tropomyosin D. thin filaments E. troponin
The calcium wave that prevents polyspermy also causes ________.
A. mitosis to occur B. the secondary oocyte to finish meiosis II C. the sperm to lose its tail D. All of the choices are correct.
A series of local potentials causes the membrane potential to move to -80 mV. Predict the result.
A. Information of frequency is needed to predict the result. B. Depolarization occurs. C. The neuron is hyperpolarized. D. The neuron releases neurotransmitter in response. E. Threshold is reached.