Answer:
The correct answer would be "Myosin heads attach to sites on actin filaments".
The muscle cell or myofibril consists of two types of protein filaments namely; actin (thin filament) and myosin (thick filament).
The myosin heads attach to the binding sites on the actin filaments and pull it towards the M-line in order to produce contraction.
The hydrolysis of ATP provides energy for this contraction cycle.
If you add the amount of protons with the amount of neutrons, you get the atomic mass. Sodium has 11 protons, and 12 neutrons. 11+12=23
Answer:
The one you put is correct ( Smells influence our memory and taste
Explanation:
Say your mom bakes some chocolate chip cookies. We all will remember that smell ofc but it will bring back memories when you are older when you smell the smell of when your mama made them when you were younger . I'm tryna help loll lmk if i do
Kingdom Fungi. Mostly are single celled bacteria, they emit sunlight by means of photosynthesis that allows them to make food for themselves and also they have another food serve except for the sunlight and eats some single cell organism and that would call them as heterotrophic
Answer:
C.
Explanation:
A lack of exercise is a major cause of chronic disease
