<span>Since muscle contraction depends on interactions between actin, myosion and some intermediate molecules, the primary protein structure of such proteins and their spatial conformation are fundamental for their functioning. For example, actin and myosin, both filamentous proteins that slide past each other or troponin/tropomyosin interactions that blocks the binding of myosin to actin.</span>
Cell membrane
hekwkwolwkwks
Answer:the answer is the second
Because cell wall made up of most cellulose while cell membrane the outer if the animal cell
Answer:
yes the annswer is c because the ordit is on a 45 degree angle
Explanation:
Answer:
D
Explanation:
the most common thing insects do with their antenna is smell
