Biology XI Test - 1
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BIOLOGY Class – XI Test – 1
25 Questions.
30 Minutes.
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Question 1 of 25
1. Question
They are the remains or impressions of living organisms preserved in rocks:
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Question 2 of 25
2. Question
It is the study of fossils and their relationship to the evolution of life on earth:
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Question 3 of 25
3. Question
Man has been able to produce food in greater quantities due to advancement in:
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Question 4 of 25
4. Question
Taxonomy is the study of:
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Question 5 of 25
5. Question
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Question 6 of 25
6. Question
The entry of Plasmodium into the blood of Man was discovered by:
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Question 7 of 25
7. Question
Sexual reproduction of the malaria parasite occurs in :
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Question 8 of 25
8. Question
Inside human body Plasmodium attacks:
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Question 9 of 25
9. Question
The part of Cinchona plant found suitable for the treatment of Malaria was:
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Question 10 of 25
10. Question
When sporozoites of Plasmodium pass from the blood to liver cells, they multiply for:
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Question 11 of 25
11. Question
The word malaria has been derived from the combination of two words which are:
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Question 12 of 25
12. Question
Nucleus in plant cells was discovered by:
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Question 13 of 25
13. Question
The water percentage of cytosol in the cytoplasm is:
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Question 14 of 25
14. Question
Smooth Endoplasmic Reticulum helps to:
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Question 15 of 25
15. Question
Morphologically Endoplasmic Reticulum exists in:
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Question 16 of 25
16. Question
The 60S and 40S subunits on attachment with each other form:
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Question 17 of 25
17. Question
Which of the following organelles is present in both prokaryotic and eukaryotic cells?
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Question 18 of 25
18. Question
How may membranes comprise the nuclear envelop?
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Question 19 of 25
19. Question
Which of the following molecules move regularly from the nucleus to the cytoplasm?
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Question 20 of 25
20. Question
Green pigments capable of capturing the energy of sunlight are located within the:
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Question 21 of 25
21. Question
The two types of cellular organelles that transform energy are:
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Question 22 of 25
22. Question
The plastids that give fruits and flowers their orange and yellow colours are the:
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Question 23 of 25
23. Question
The plastids that give fruits and flowers their orange and yellow colours are the:
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Question 24 of 25
24. Question
In the fluid mosaic membrane model the lipid bilayer:
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Question 25 of 25
25. Question
Which of the following cell organelles is not involved in the sequence of events from synthesis of an enzyme to its excretion?
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