Science Content [CTET (Central Teacher Eligibility Test) Paper-II Science]: Questions 52 - 56 of 200
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Question 52
Appeared in Year: 2013
Question MCQ▾
In the alimentary canal the swallowed food moves downwards because of (July)
Choices
Choice (4) | Response | |
---|---|---|
a. | The contraction of muscles in wall of food pipe. | |
b. | Gravitational pull. | |
c. | Force provided by the muscular tongue. | |
d. | The flow of fluid material taken with the food. |
Question 53
Appeared in Year: 2012
Question MCQ▾
The minerals that are required in the right amount for proper functioning of muscles are (Jan)
Choices
Choice (4) | Response | |
---|---|---|
a. | Iron and calcium | |
b. | Iron and iodine | |
c. | Sodium and potassium | |
d. | Iodine and fluorine |
Question 54
Appeared in Year: 2011
Question MCQ▾
An air bubble inside water behaves like a (June)
Choices
Choice (4) | Response | |
---|---|---|
a. | Concave lens | |
b. | Convex lens | |
c. | Concave mirror | |
d. | Plano-convex lens |
Question 55
Appeared in Year: 2013
Question MCQ▾
Two organisms are best friends and live together. One provides shelter, water and nutrients while the other prepares and provides food. Such an association of organisms is termed as (July)
Choices
Choice (4) | Response | |
---|---|---|
a. | Heterotrophy | |
b. | Symbiosis | |
c. | Parasitism | |
d. | Autotrophy |
Question 56
Question MCQ▾
When sunlight flashes on the silver chloride it turns into grey color from white color, this is the example of
Choices
Choice (4) | Response | |
---|---|---|
a. | Displacement and redox reactions | |
b. | Combination reaction | |
c. | Double displacement reaction | |
d. | Decomposition reaction |