Answer:
its D, I just answered on study island LOL
Explanation:
Arginine
Lysine
Aspartic Acid
Glutamic Acid
Glutamine
Asparagine
Histidine
Serine
Threonine
Tyrosine
Methionine
Alanine
Isoleucine
Leucine
Methionine
Phenylalanine
Valine
Proline
Glycine
Enzymes are proteins, and proteins are basically a large chain of amino acids (polymer). So imagine when the chain is clumped into a 3D thing (see picture), it is slightly elastic (since there are spaces) and can have a bit of movement for the substrate to fit in. However, the shape is specific as it will return back to its original position once the substrate has left. Just imagine a silicone cup, when you stretch it a bit to fit a slightly larger ball in, it expands a little. When u remove the ball, it returns to its original shape. Similarly, the enzyme active site will return to its original shape but can be slightly molded for a short while, and that is what the sentence meant. It’s quite hard to explain without an actual model/ video, so if you don’t understand you can comment below!
The correct answer is A. The cytoplasm splits, forming two daughter cells.
Cytokinesis occurs after the process of mitosis and is the splitting of the one large cell into two separate daughter cells. Cytokinesis is the last step of the cell cycle, after which the cell reenters interphase and begins preparing for its next division. Cytokinesis occurs differently in different types of cells: typically by cleavage in animal cells but by a cell plate in plant cells.
Hope this helps!