Answer:
The active site of an enzyme is the region of an enzyme where substrate molecules bind and undergo a chemical reaction.
Explanation:
This is because enzymes catalyses reaction by first lowering it activation energy and then bind to the reactants and convert the substrate to products. This take place in the active site. This active site is that area or region where the activation energy is lowered and the substrate molecules is bind to produce products.
The sentence which is true or a fact about the virus is the sentence in letter B. Viruses can reproduce only within other cells. <span>Viruses are intracellular obligate parasites they can not replicate or express the genes with out living host. </span>
<span>viruses are acellular so they have to rely on host cellular machinery for reproduction. </span>
<span>viruses doesnot contain any enzymes for reproduction</span>
Matteuccia is a genus of ferns and one of the species are Matteuccia struthiopteris. Hope that helps! :))
Answer:
No its not
Explanation:
<em>Hey there!</em>
Conjoined fish is a very rare occurrence that does not happen often.
<em>Hope this helps :)</em>
