Select all that are true regarding a resting muscle fiber.
the charge difference across the sarcolemma is zero

there is more sodium outside the cell as compared to the sarcoplasm

chemically-gated ion channels are open

voltage-gated ion channels are closed

There is more sodium outside the cell as compared to the sarcoplasm.; Voltage-gated ion channels are closed.

Explanation:

The Na+/K+ ATPase pump extrudes 3 Na+ ions to the extracellular and 1 K+ ion is pumped inside the cell. This leaves the interior of the cell negative.

To maintain the negative charge Voltage-gated potassium channels close the voltage-gated calcium channels.  

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.

it marks things for degradation via the proteasome. it alters there celluar location.