Which of these is true for reciprocal innervation? It allows the muscles to contract with more force.
It controls the muscles that work against one another.
It occurs in synergistic contraction.
It occurs in all types of muscles.

the correct answer is 2 and 4

ans.

dna fingerprinting is defined as a process that determines the dna characteristics of an individual. these dna characteristics are unique among individuals as their fingerprints, so it is known as dna fingerprinting.

steps of dna fingerprinting includes extraction of dna from sample, amplification of dna, restriction digestion of amplified dna, and then analysis of dna by gel electrophoresis, respectively.

thus, the next step performed by the scientist is 'to cut the amplified dna (obtained by polymerase chain reaction) by restriction enzymes that cleave the dna into fragments and their analysis.'

garbage disposal because lysosomes dispose of old cell parts like garbage disposals dispose of old food.