The answer is length.
A gel electrophoresis is used for separation of DNA or its fragments on the basis of differences in their length. An electric current is running through the gel with positive pole on the bottom. Because of the difference in the lengths of DNA fragments, some <span>of them </span>will travel more quickly than other. It is expected to see smaller DNA fragments at the bottom of the gel and larger DNA fragments near to the top of the gel.
To create bacteria that produce human insulin scientists insert the human gene of interest into the bacterial plasmid. This is a common method when we want to produce human insulin and is often used in genetic research.
the answer is D. there is not enough information to determine an answer.
because some plants need lots of water while some plants need to be watered very little like every three days. some plants can live in cold temperature some plants can live in hot temperatures, for example just like fruit plants or trees some fruits are avaible in summer some in winter some in all seasons. plants are very different in many ways when it comes to speacies not every plant is the same and needs the same elements :D
Amino Acids. Proteins are the most diverse biomolecules on Earth, performing many functions required for life. Protein enzymes are biological catalysts, maintaining life by regulating where and when cellular reactions occur. Structural proteins provide internal and external support to protect and maintain cell shape.
Hope this helps :)