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BIOLOGICAL CLASSIFICATION( Animals II)
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Question 146 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER] |
Which of the following statements is incorrect about birds?
The two clavicles and one interclavicle forms a V shaped bone called Furcula | |
The eyes of birds are peculiar due to the presence of pectin | |
Flying birds have sternum with keel. | |
In birds the left ovary and oviduct is atrophied. |
Question 147 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER] |
Maximum number of economically important species is in the class
Crustacea | |
Insecta | |
Chilopoda | |
Diplopoda |
Question 148 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER] |
Which of the following is not common in lancelets and tunicates?
Exclusively marine | |
Cranium absent | |
Protochordata | |
Type of circulation |
Question 149 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER] |
Match the following:
| Column I | Column II |
| 1. Statocysts | (a) Radiating plates |
| 2. Radula | (b) Respiratory function |
| 3.Gills | (c) Organ of balance |
| 4. Cnidoblast | (d) Anchorage, defence |
| ..... | (e) Organ of feeding |
| ..... | (f) Organ of locomotion |
1 $\rightarrow$d, 2 $\rightarrow$a, 3 $\rightarrow$c, 4 $\rightarrow$f, | |
correctchoice 1 $\rightarrow$c, 2 $\rightarrow$e, 3 $\rightarrow$b, 4 $\rightarrow$d | |
1 $\rightarrow$d, 2 $\rightarrow$e, 3 $\rightarrow$f, 4 $\rightarrow$f | |
Type of circulation |
Question 150 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER] |
Which one of the following statements is totally wrong about the occurrence of notochord, while the other three are correct?
It is present only in larval tail in Ascidia. | |
It is replaced by a vertebral column in adult frog | |
It is absent throughout life in humans from the very beginning. | |
It is present throughout life in Amphioxus |
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There are 150 questions to complete.