Watch one of the following videos choose one video and watch it. Then, find an additional source on the same subject preferable an article from a known, authoritative academic publication and write a three-paragraph summary on the topic. Be sure to specifically list or cite both which video you chose to watch and the additional article that you found. Not a formal reference, but enough so that it can be identified and found.

an active site is a region that is present on an enzyme where the reactants or the substrate molecules we can say bind and experience a chemical reaction. the substrate is basically a reactant whose concentration is changing and that is converting into a product after binding at the active site of an enzyme

they fuse to form they have half as many chromosomes as a somatic cell of the same individual. b

the correct answer in apex is tissue development, i know because i just had this question