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Which of the following statements is/are...

Which of the following statements is/are not true
A. In Urochordata, notochord is present only in larval tail.
B. In Cephalochordata, notochord extends from head to tail region.
C. Branchiosoma belongs to Hemichordata
D. Only one Class of living members, Class Cyclostomata represents the Super Class Agnatha.

A

A,B and D only

B

C,D and A only

C

C only

D

A and D only

Text Solution

Verified by Experts

The correct Answer is:
C

In Hydra, undigested residues are egested from coelenteron through mouth and body wall.
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Which of the following statements is/are not true? (a) In urochordata, notochord is present in larval tail (b) In cephalochordata, notochord extends from head to tail region. ( c) Branchiostoma belongs to hemichordata (d) Only one class of living members, class Cyclostomata represents the super class agnatha

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In the sub-phylum (_i_) notochord is present only in the larval tail, while in (_ii_), it extends from head to tail region and is persistent throughout their life. In (_iii_) class of vertebrate notochord is replaced by certilaginous vertebral column and (_iv_) class of vertebrate the notochord is replaced by bony vertebral column. select the option which is correct for all (i)-(iv) blanks.

Which of the following statements is not correct for the R by a Rb if and only if b lives within one kilometer from a (a) R is reflexive (b) R is symmetric (c) R is not anti-symmetric (d) None of the above

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Which of the following statements is/are correct or incorrect regarding Class Amphibia? (i) Body is divisible into head and trunk. Tail is present in some amphibians. (ii) Show respiration by gills, lungs and through skin. (iii) Has scales in all its members. (iv) Can lead dual life (aquatic and terrestrial) (v) Has eyelids.

ERRORLESS -ANIMAL KINGDOM-Animal Kingdom
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  2. The animal who possess notochord throughout life is Or Which of th...

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  3. Which of the following statements is/are not true A. In Urochordata...

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  4. Blood vascular system in hmichordata is

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  5. The most important disitinctive character of chordta is the presence o...

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  6. Retrogressive metamorphosis is found in

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  7. The lamprey (Petrmyzon) in induced in the same taxonomic class as the

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  8. The portal system seen in all vertebrates is

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  9. Which one of the following is not a characteristic feature of the subs...

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  10. Notochord is restricted to the anterior part of body proboacis in anim...

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  11. Animals having a bulb-in thermostat to maintain constnat body temperat...

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  13. In some chrodates, the notochord is modified as the vertebral column. ...

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