Contractile proteins is the term that identifies the proteins that allow muscles to shorten or lengthen.
Contractile proteins is the term that identifies the proteins that allow muscles to shorten or lengthen.
The term that identifies proteins allowing muscles to shorten or lengthen is "contractile proteins." The primary contractile proteins in muscle tissue are actin and myosin, which interact to facilitate muscle contraction and relaxation. During contraction, myosin heads pull on actin filaments, leading to muscle shortening, while relaxation involves the detachment and return of these proteins to their original state.
yes. source: year 3 science class
lengthen
lengthen
disassemble
shorten or lengthen the note
Yes. The length of a shadow is determined by the altitude of the Sun. Therefore shadows shorten then lengthen as each day progresses and, between days, shorten and lengthen as summer comes and passes.
shorten
Muscles contract when sarcomeres shorten. The thin and thick filaments that compose sarcomeres do not shorten; instead, they slide past one another, causing the sarcomere to shorten while the filaments remain the same length.
The two major proteins that make muscles move are actin and myosin. These proteins slide past one another during muscle contractions, generating the force that allows muscles to shorten and generate movement.
Muscles can contract and shorten