Question

Each muscle fiber contains tiny threads called _____, which are made of myosin and actin.

ligaments
myofibrils
myoactin
ATP

Answer 1

What do you think ?

Answer 2

HINT:
Muscles are made up of muscle fibres which are called as ...... ?

Answer 3

ATP?

Answer 4

Nopes !
ATP is an energy molecule. Not a structural unit.

Answer 5

ohh wait its a

Answer 6

Nopes !

Answer 7

omg i hate this class haha

Answer 8

im at question 5 of 24

Answer 9

Ligament is a short band of tough, flexible fibrous connective tissue which connects two bones or cartilages or holds together a joint.

Answer 10

It's myofibrils.