Antibiotics such as cycloheximide
are frequently added to sabouraud agar for isolating fungi from clinical
samples because most fungi grows and multiply slowly at least compared with
bacteria that grows rapidly after 24hours. Incorporation of antibiotics into
the agar will prevent the growth of bacteria and also other environmental
fungal such as Aspergillus spp.
Gel electrophoresis is a technique used to separate DNA fragments according to their size. This is from Khan academy so I believe it is reliable.
This means that we all are the descendants of one ancestor !! thus our genes match !!
Answer:
Because natural selection selects for it. Thus it persists.
Explanation:
You have to understand heterozygote advantage. Basically, it's where heterozygotes have an advantage over homozygotes. In the case of sickle cell disease, heterozygotes have an advantage, and natural selection favors whatever is advantageous. Thus, because heterozygotes each have one recessive sickle-cell allele, as natural selection favors the heterozygotes, the recessive sickle-cell allele persists and remains in the gene pool.
<span>Exudate
This is any bodily liquid that channels from the circulatory framework into sores or territories of irritation. It can be a discharge like or clear liquid. At the point when damage happens, leaving skin uncovered, it spills out of the veins and into adjacent tissues</span>
