When genaya drops a plate in the kitchen, her roommate kayla in the next room quickly turns her head toward the kitchen. what brain structure is responsible for kayla reflexively turning her head toward the loud noise?

The mid brain

The mid brain is the brain structure that is responsible for kayla reflexively turning her head toward the loud noise .

The midbrain is the upper part of the brainstem that connects the brain and the spinal cord. The midbrain is divided into three main parts which are; the colliculi, the tegmentum, and the cerebral peduncles. The midbrain helps to transmit information for vision and hearing including motor control, alertness, sleep/wake, and temperature control.

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.'