Biology - Protochordates
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This is MCQs of Biology
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Question 1 of 26
1. Question
All Protochordates are:
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Question 2 of 26
2. Question
What is the basis of classification of Protochordata?
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Question 3 of 26
3. Question
The echinoderms, hemichordates and chordates had the following larva as common ancestral form:
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Question 4 of 26
4. Question
In which group, the notochord is limited to only anterior part of proboscis?
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Question 5 of 26
5. Question
Balanoglossus belongs to the group:
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Question 6 of 26
6. Question
The correct classification of Balanoglossus is:
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Question 7 of 26
7. Question
Balanoglossus is also called as:
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Question 8 of 26
8. Question
Stomatochord is found in:
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Question 9 of 26
9. Question
Which of the following show relationship of Echinodermata and Chordates?
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Question 10 of 26
10. Question
Larva of Balanoglossus is:
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Question 11 of 26
11. Question
Herdmania belongs to subphylum, which is also called tunicata?
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Question 12 of 26
12. Question
Body if of urochordate is enclosed in a:
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Question 13 of 26
13. Question
In Urochordata notochord is found in:
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Question 14 of 26
14. Question
Adult is degenerated in:
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Question 15 of 26
15. Question
In which of the following animals heart is provided with two paccmakers?
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Question 16 of 26
16. Question
Which of the following emits strongest light in the sea?
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Question 17 of 26
17. Question
Oikopleura belongs to:
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Question 18 of 26
18. Question
The exclusively sedentary protochordate animals are found in the class:
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Question 19 of 26
19. Question
Mode of feeding in tunicates:
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Question 20 of 26
20. Question
Retrogressive metamorphosis takes place in:
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Question 21 of 26
21. Question
Which of the following animal has a notochord throughout its life?
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Question 22 of 26
22. Question
Name the only protochordate with all basic chordate characters:
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Question 23 of 26
23. Question
The wheel organ is found i n:
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Question 24 of 26
24. Question
Amphioxus belongs to :
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Question 25 of 26
25. Question
Which one of the following does not have a speciallised heart?
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Question 26 of 26
26. Question
Velum is found in:
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