Biology
Farhan’s classroom is very close to the compound wall of his school. He was observing two pigeons sitting on the wall. He could see one bird clearly, but the image of the second bird was blurred as the pigeon was a little away from the first.
(a) Name the defect of the eye Farhan is suffering from.
(b) Where is the image of the second pigeon formed in his eyeballs?
(c) What lens can be used to correct the defect?
Related Questions
Rohit’s father has increased thirst and hunger with frequent urination. He also gets fatigued very often. His doctor advised him to get a blood sugar profile test done.
(a) Name the disease based on the symptoms given above.
(b) Which is the hormone whose deficiency causes this disorder?
(c) What is the technical term for high blood sugar level?
Manoj was writing a composition on "The importance of Education in life".
(a) Name the part of the brain that Manoj uses for writing the composition.
(b) Is it a voluntary or involuntary action?
(c) Trace the nervous pathway using the following terms:
Muscles of the hand, Sensory nerves, Fingertips, Motor nerves, and Brain.Study the diagram given below and answer the questions that follow:
(a) Identify the apparatus.
(b) What is it used to measure?
(c) Mention any one limitation of using the apparatus.
The statements given below are false. Correct and rewrite the complete statements:
(a) Fruit ripening is induced by Abscisic acid.
(b) Roots show negative Hydrotropism.
(c) Thigmotropism can be demonstrated by using a Clinostat.