Centrioles, they function in cell division.
If this is true, than the animal that is embedded in this fossil most likely would have had opposable thumbs, which are crucial for using tools and climbing trees.
<span>The correct answer is " centriole". This is the correct answer because prophase is the first phase of mitosis. Prophase begins with the division of the centriole or begining of mitotic cell division.</span>
The answer is; secondary structure
The secondary structure of protein depends on hydrogen bonds to form beta sheets and alpha helices. The hydrogen bonds are usually formed by interaction between the carbonyl and amino groups of the amino acids,