Answer:
The DNA fingerprinting is a technique that is used by the forensic scientist to find out who has done the crime, they study and analyze nucleotide sequence in order to solve the crime.
DNA is used where a suspect is identified, the sample of suspected is compared to the evidence that is found at the crime scene. If the DNA sequence of the suspect is similar to the DNA, that is found at a crime scene. It means the crime is done by that person.
It is done in order to find out the human age and its lifespan as it is influenced by genetics. It can also be used to find out genetic disease and to find its cure, to identify the dead body, and in a criminal investigation.
Any substance that triggers an immune response is an antigen(s).
One neuron to all the skeletal muscle it stimulates is called a "motor unit". A motor unit is the basic functional element of the skeletal system. A stimulated motor neuron moves a motor unit but the movement is apparent when groups of motor units are activated by neurons (called a motor pool).
Answer: sulfanilamide
Explanation:
Antimicrobial drugs are those drugs which reduce or stops the growth of the microorganisms. The drugs can be antibiotics, antiprotozoals, antiviral and antifungal depending upon the type of pathogen or microbe.
The antimicrobial drugs can be synthetic when they are produced by the purposeful fermentation of plant products.
The sulfanilamide is one of the synthetic antimicrobial drug. Sulfanilamide is an antibacterial drug. It is an organic compound. It consists of aniline derivatized with a sulfonamide group.
Answer:
The percentage of people carrying sickle cell gene increases.
Explanation:
People carrying the Sickle Cell gene have low chance of Malaria because the sickle cell enables the body to detoxify abnormal red blood cells from the body. When the malarial parasite attacks on the cells of the body, the molecular machinery for cleaning up the waste is already present in the body. Those places where malaria is common, the people having sickle cell because the sickle cell show resistance against malarial disease.