Insights Revision Plan for Prelims 2016: Test – 33
09 July 2016
Questions Based on Day – 37 Syllabus
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Hope you have completed yesterday’s targets and now ready to give this test. Please note that you should not worry about scores in these tests. Questions are mainly intended not to test your knowledge, but show which areas to focus when you study and how to study them. It’s more a learning process than testing process.
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Note: As sources are numerous, we can not cover all of them within 20-25 questions. Even then, please try to complete 100% of targets. You will never know from which topic question might come!
Insights Prelims 2016 Revision Tests
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The following Quiz is based on Topics given under Insights Revision Plan for Prelims 2016 (Click Here for timetable)
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Question 1 of 15
1. Question
2 pointsWhich of the following is/are NOT autotrophs?
- Venus Fly Trap
- Red Algae
- Green Algae
- Cyanobacteria
Select the correct answer using codes below:
Correct
Solution: d)
NCERT Class VII, Science, Page – 1
Even though venus fly trap plant ‘eats’ insects, it survives mainly because of food produced by photosynthesis.
http://www.brighthubeducation.com/science-homework-help/109894-examples-of-autotrophs-plants-algae-and-bacteria/
Incorrect
Solution: d)
NCERT Class VII, Science, Page – 1
Even though venus fly trap plant ‘eats’ insects, it survives mainly because of food produced by photosynthesis.
http://www.brighthubeducation.com/science-homework-help/109894-examples-of-autotrophs-plants-algae-and-bacteria/
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Question 2 of 15
2. Question
2 pointsChlorophyll pigment appears green because
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Question 3 of 15
3. Question
2 pointsConsider the following statements:
- The presence of starch in leaves indicates occurrence of photosynthesis
- In plants, both respiration and photosynthesis takes place only during day time
Which of the above statements is/are correct?
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Question 4 of 15
4. Question
2 pointsWhich of the following is/are NOT required for photosynthesis to take place?
- Oxygen
- Carbon Dioxide
- Water
- Chlorophyll
- Glucose
Select the correct answer using codes below:
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Question 5 of 15
5. Question
2 pointsA mushroom growing on decayed material is
Correct
Solution: d)
NCERT Class VII, Science, Page – 7
Saprotrophs get their nutrition from the process of chemoheterotrophic extracellular digestion
Incorrect
Solution: d)
NCERT Class VII, Science, Page – 7
Saprotrophs get their nutrition from the process of chemoheterotrophic extracellular digestion
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Question 6 of 15
6. Question
2 pointsMost star fishes prefer which of the following as their food?
Correct
Solution: c)
NCERT Class VII, Science, Page – 7
They do consume plankton and coral (some species), but most of them eat molluscs of which oyster is their favourite.
Incorrect
Solution: c)
NCERT Class VII, Science, Page – 7
They do consume plankton and coral (some species), but most of them eat molluscs of which oyster is their favourite.
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Question 7 of 15
7. Question
2 pointsTooth decay is caused by
Correct
Solution: b)
NCERT Class VII, Science, Page – 14
http://crest.com/en-us/oral-care-topics/tooth-decay-and-cavities/what-are-the-causes-of-tooth-decay
Incorrect
Solution: b)
NCERT Class VII, Science, Page – 14
http://crest.com/en-us/oral-care-topics/tooth-decay-and-cavities/what-are-the-causes-of-tooth-decay
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Question 8 of 15
8. Question
2 pointsConsider the following statements:
- Humans cannot digest cellulose
- Herbivores digest cellulose because of their ability to synthesize cellulytic enzymes
Which of the above statements is/are correct?
Correct
Solution: a)
NCERT Class VII, Science, Page – 18
Cellulytic enzymes are secreted by bacteria that live symbiotically in the stomach of herbivores
http://www.ultimateungulate.com/cetartiodactyla/Rumination.html
Incorrect
Solution: a)
NCERT Class VII, Science, Page – 18
Cellulytic enzymes are secreted by bacteria that live symbiotically in the stomach of herbivores
http://www.ultimateungulate.com/cetartiodactyla/Rumination.html
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Question 9 of 15
9. Question
2 pointsWool-sorter’s disease or Hide porter’s disease is caused by
Correct
Solution: a)
These diseases are other names for anthrax
NCERT Class VII, Science, Page – 28
Incorrect
Solution: a)
These diseases are other names for anthrax
NCERT Class VII, Science, Page – 28
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Question 10 of 15
10. Question
2 pointsKosa silk is produced mainly in which state of India
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Question 11 of 15
11. Question
2 pointsThe following table shows the marks obtained by two students in different subjects:
The difference in the mean aggregate percentage marks of the students is
Correct
- Solution: d)
Incorrect
- Solution: d)
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Question 12 of 15
12. Question
2 pointsThe following table gives population and total income of a city for four years:
Which one of the following statements correct in respect of the above data ?
Correct
Solution: c)
Incorrect
Solution: c)
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Question 13 of 15
13. Question
2 pointsConsider the table given below in which the numbers bear certain relationship among themselves along the rows:
Which one of the following numbers is the missing number indicated above by X ?
Correct
Solution: b), d)
Incorrect
Solution: b), d)
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Question 14 of 15
14. Question
2 pointsWith reference to the figure given below number of different routes from S to T without retracing from U and/or V (T is the next node after V), is
Correct
- Solution: d)
Incorrect
- Solution: d)
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Question 15 of 15
15. Question
2 pointsFive persons fire bullets at a target at an interval of 6, 7, 8, 9 and 12 seconds respectively. The number of times they would fire the bullets together at the target in an hour is
Correct
Solution: b), c)
Incorrect
Solution: b), c)