Question

Based on the picture above, what do you think gave this muscle its reddish color?

Many oxygen-storing myosin molecules
Numerous actin molecules
Few mitochondria and a poor blood supply
Buildup of lactic acid

Answer 1

Im thinking it's A but i'm not 100% sure

Answer 2

@AloneS

Answer 3

@MrNood

Answer 4

@welshfella

Answer 5

Muscles are relaxed when

myosin is not bound to actin
myosin is bound to actin
cross bridges have formed
myosin has bent toward the center of the sarcomere

Answer 6

c?

Answer 7

sorry i cant help

Answer 8

why not? @welshfella

Answer 9

because I just dont know! Biology is not my subject.

Answer 10

please try

Answer 11

It would only be a guess, which is not much good to you.

Answer 12

if ur guess is the same as mine its better than nothing