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Which of the following statements are in...

Which of the following statements are incorrec?
(i) Parapodia are lateral appendages in arthropods used for swimming.
(ii) Radula in molluscs are structures involved in excretion.
(iii) Aschelminthes are dioecious.
(iv) Echinoderm adults show radial symmetry.
(v) Ctenophorans are diploblastic

A

(i) and (ii)

B

(i) and (iii)

C

(i), (iv) and (v)

D

(iii) and (v)

Text Solution

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The correct Answer is:
A
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Which of these statements are incorrect (1)Parapodia are lateral appendages in arthropods used for swimming (2)Radula in molluscs are structures involved in excretion (3) Aschelminthes are dioecious (4) Enchinoderm adults show radial symmetry (5) Ctenosphorans are diploblastic

Read the following statements and select the incorrect ones. (i) Circulatory system in arthorpods is of closed type. (ii) Parapodia in annelids help in swimming. (iii) Phylum Mollusca is the second largest animal phylum. (iv) Aschelminthes are dioecious.

Which of the following statements are true and which are false ? (i) A parallelogram has no line of symmetry. (ii) An angle with equal arms has its bisector as the line of symmetry (iii) An equilaterla triangle has three lines of symmetry. (iv) A rhombus has four lines of symmetry. (v) a square has for lines of symmetry. (vi) A rectangle has two lines of symmetry. (vii) Each one of the letters H,I,O,X of the English alpabet has two lines of symmetry.

Which of the following statement are correct? (i)The liquation process is used for the purifiction of so (ii) Ca and Mg are extracted by electroloytie reduction (iii)The amalganation method is used in the parification of Ag (iv)The electrometallagical process (electrolysis of fased salts) is employed in extract sodium

Which of the following statement(s) is/are correct? I. Radial vascular bundles are commonly found in stems. II. Conjoint vascular bundles are found in roots. III. Radial vascular bundles are commonly found in roots. IV. Conjoint vascular bundles are found in sterms and leaves.

Which of the following are correct ? (i) Sponges : Cellular level of organisation (ii) Cnidaria : Tissue level of organisation (iii) Platyheminthes : Organ level of organisation (iv) Annelids, Arthropods, Molluscs, Echinoderms and Chordates : Organ system level of organisation

Which of the following statements are correct ? (i) Ca^(+2) is necessary for blood coagulation (ii) Coagulation in blood vessel is prevented during normal condition by heparin (iii) Clotting of blood involves changes of fibrinogen to fibrin by thrombin (iv) Blood clotting involves casecading process involving a number of factors present always in the active form.

Which of the following statements is/are incorrect about columnar epithelium? (i) It is made of tall and slender cells. (ii) Free surface may have microvilli. (iii) They are found in stomach and intestine and help in secretion and absorption. (iv) Ciliated epithelium is mainly present in hollow structures like bronchioles and Fallopian tubes. (v) They have apical nuclei.

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.

MODERN PUBLICATION-ANIMAL KINGDOM-COMPETITION FILE OBJECTIVE TYPE QUESTIONS (MULTIPLE CHOISE QUESTIONS)
  1. Which one of the following groups of animals is correctly matched with...

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  2. Which one of the following animals is correctly matched with its parti...

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  3. Which of the following statements are incorrec? (i) Parapodia are l...

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  4. Which of the following does not have an excretory system

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  5. Among the following which one is not a deuterostome?

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  6. The most recently discovered animal phylum is :

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  7. Chondrichthyes is characterised by

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  8. One of the world's most poisonous fish toxins is released by

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  9. Self fertilisation is seen in

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  10. Organisms capable of maintaining constant body temperature are:

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  11. Which of the following is a pseudocoelomate?

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  12. Mouth develops first in the embryo and anus is formed later in

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  13. Laurer's canal is found in

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  14. The stages between larval moults in an insects are called

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  15. Which one belongs to the class of sea hare Or ltbr Which of the foll...

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  16. Which of the following is not a characteristic features of arthropods

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  17. Animals that rely on the heat from the environment , rather than of me...

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  18. Which is the only phylum in the animal kingdom without any nerve cell ...

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  19. Consider the following statements with respect to haracteristic featur...

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  20. Choose the correct pair

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