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NCERT Exemplar Solutions Class 9 Science Solutions for Why Do We Fall ill ? - Exercise in Chapter 13 - Why Do We Fall ill ?
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Choose the wrong statement
(a) High blood pressure is caused by excessive weight and lack of exercise.
(b) Cancers can be caused by genetic abnormalities
(c) Peptic ulcers are caused by eating acidic food
(d) Acne is not caused by staphylococci
Answer:
The answer is (c) Peptic ulcers are caused by eating acidic food
Explanation:
Answer c is wrong because peptic ulcers are caused by a bacterium called as Helicobacter pylori
Video transcript
"hello everyone welcome to leader
learning
i'm guri your science tutor today's
question is
choose the wrong statement
a high blood pressure is caused by the
excessive weight
and lack of exercise b cancers can be
caused by
genetic abnormalities c
peptic ulcers are caused by eating
acidic food
and d acne is not caused by
staphylococci
so here four options have been given to
you and we have to
find out which statement is wrong
on analyzing all the four statements we
found
that the option c
is wrong here why it is wrong here
because
peptic ulcers
are caused
due to a bacterium
which is named as
helicobacter
pylori so this is the name of a
bacterium
which causes peptic ulcer but not
it is not caused by eating acidic food
so this statement will be
wrong for more such videos please
subscribe
leader learning and for any doubts drop
a comment
thank you"
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