The
patellar reflex is the most common example or a spinal reflex. When the knee is
tapped, the nerve that will receives this stimulus sends an impulse to the
spinal cord and relay it to the motor nerve. This sources the quadriceps muscle
at the front of the thigh to contract and twitch up the leg. This reflex contains
simply two nerves and one synapse. The leg will start to twitch up on the other
hand the brain is just suitable aware of the tap and comprehends the situation.
<span>Subsequently the tap, the leg is routinely lengthy
once and comes to rest. The nonappearance of this reflex is problematical and recognized
as westphals sign this reflex might be lessened or absent in lower motor
neuron lesions and during sleep. </span>
The answer is tuna and leatherbacks
Bronze casting was the technology developed during the Shang Dynasty. This method of moulding bronze is used to create bronze sculptures, figurines, and also weapons. The technology is a very important achievement to the dynasty itself because of its use in warfare and defense.
Answer:
The reason that gametes are haploid is because neither parent has the full set of genetic information so each must contribute their half to make a whole. An organism has two sets of genes from their parents, half a set from the mother and the other from the father (1/2 + 1/2= 1). So together the information carried by the two haploid cells come together for an organism to form.
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