Question

All of the following are characteristics of proteins in the cell membrane EXCEPT

contains many folded layers
form channels to allow certain molecules to pass
pump charged atoms across the membrane
link the inside and the outside of the cell

All of the following are characteristics of muscle tissues EXCEPT


have striations and stripes.
made of actin and myosin proteins.
has support cells called glial cells.
require atp as fuel for contraction.

Answer 1

have striations and stripes.

Step-by-step explanation:

Answer 2

The answer to the first question is A. contains many folded layers.

The rest is true because the embedded proteins moves molecules and atoms across the cell membrane.

The answer to the second question is C. has support cells called glial cells. Glial cells are related to the nervous system and not muscle tissues. The rest is true about muscle tissues.

Step-by-step explanation: