Answers

2016-05-03T20:03:31+05:30
Mucous-producing cells at the neck of the gastric pits create a layer of protective mucous covering the worms. This mucous layer includes bicarbonate ions which act as a chemical barrier against the protons in gastric juice.
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2016-05-04T15:09:23+05:30
Mucous-producing cells at the neck of the gastric pits create a layer of protective mucous covering the worms. This mucous layer includes bicarbonate ions which act as a chemical barrier against the protons in gastric juice.
so hydrocloride acid dont kills worms present in our body

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