The answer is the fragment with 300 base pairs length. Gel electrophoresis separates DNA fragments (and other biomolecules chains) by their lengths. On theone hand, the small fragments are able to travel fast through the pores in the gel. On the other hand, the larger the fragments, the slower they travel along the gel due to the obstacle of passing through the small pores.
Answer:
Forensic psychologists can be described as psychologists which apply their knowledge of psychology for criminal investigation.
The field of forensic psychology, though has its own difficulties as one needs a lot of experience to get the job, but is worthwhile.
This field is enjoyable as it lets a psychologist to psychologically assess individuals which may or may not be involved in a certain criminal event. The reward of the job is having the feeling of gratitude and satisfaction as one was able to solve a crime mystery and offer justice.
Answer:
Option). Increasing enzyme, increasing substrate, increasing co-factors
Explanation:
Enzymes are bio-catalysts that increase the rate of a chemical reaction by decreasing its activation energy. As enzymes are catalytic molecules, increasing enzyme concentration would increase rate of reaction.
Substrates are those substrates that react with other molecules to form products. Thus, increasing the concentration of substrates, along with enzymes to an enzyme-catalyzed reaction would increase rate of that reaction.
Co-factors are non-protein compounds or ions, which are required for proper functioning of many enzymes. Thus, increasing the concentration of co-factors, along with enzymes to an enzyme-catalyzed reaction would increase rate of that reaction.
Thus, the correct answer is option). 'increasing enzyme, increasing substrate, increasing co-factors.'