Answer:
<h2>the cell membrane</h2>
Explanation:
In exocytosis, the membrane package fuses with <u>the cell membrane.</u>
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Without reproducing biodiversity will decline dramatically because all species' would go extinct.
Answer:
A Gene pool is best described as, all the alleles present in an population.
Explanation:
The energy released is used for assembly of actin filament with myosin head. when myosin is attached to ATP its heads cannot bind to actin and therefore muscle will remain in relaxed form. However during muscle contraction an enzyme referred to as ATPase hydrolyses ATP to ADP and organic phosphate in the process releasing energy. The energy released changes the position of head of myosin which facilatate its binding with actin. Myosin moves towards m-line dragging actin along with it reducing the length of sarcomere leading to muscle contraction.
Marie and Pierre Curie successfully isolate radioactive radium salts from the mineral pitchblende in their laboratory
