Answer:
it can produce two types of errors or mutations. cancer occurs when mutated cells ignore or override the normal "checkpoints" regulating mitosis and begin to reproduce uncontrollably
Answer:
A carbohydrate that is formed when two monosaccharides are joined together and a molecule of water is removed from the structure.
Explanation:
Answer:
Bronchoconstriction may be defined as the constriction of the lung airways that might occur due to the tightening of the smooth muscle. This might result in the sneezing and coughing.
The anti - inflammatory drugs are taken against the symptoms of the constriction. These drugs causes the relaxation of the airways and also result in the decrease of the airway hyper reactions with the different stimuli that might result in the constriction symptoms.
Answer:
None of the listed answers is correct
Explanation:
During normal digestion, the esophagus which is a muscle ring called the lower esophageal sphincter (LES) opens to allow food to pass into the stomach and then quickly closes to prevent backflow into the esophagus. When the LES has a malfunction, contents from the stomach, including food and digestive juices, such as hydrochloric acid, can push up into the esophagus creating gastric acid.
Answer:
Santi is walking barefoot through his yard when he steps on a sharp rock. The skin on the bottom of his foot sends this information through a(n) <em>sensory</em> neuron to his CNS. A(n) <em>interneuron</em> picks up this information and carries it to <em>motor neurons of the CNS</em>, which sends a signal to the muscles in his foot causing his foot to pull away from the rock.
Explanation:
The scenarios discussed in the question is known as a reflex action. In this action, specific receptors detect specific stimuli. For example, pain in the barefoot due to steeping on a sharp rock was the stimuli. This stimulus was detected by the sensory neurons. The sensory neurons turned this information into a chemical signal which was transported by the interneurons to the motor neurons of the CNS. The CNS detected the signal and gave information for a response as a result of which Santi pulled back his feet.