Home
Class 11
BIOLOGY
Which of the following statements are co...

Which of the following statements are correct ?
(i) Parapodia are lateral appendages in arthopods used for swimming .
(ii) Radula in molluscs is excretory in function
(iii) Aschelminthes are dioecious
(iv) Adult echinoderms show radial symmentry .
(v) Ctenophores are diploblastic .

A

(i),(ii) and (ii)

B

(i),(iii) and (v)

C

(i),(iv)and (v)

D

(iii),(iv) and (v)

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ANIMAL KINGDOM

    AAKASH SERIES|Exercise EXERCISE -II (CHORDATA - GENERAL CHARACTERS AND OUTLINE CLASSIFICATION)|18 Videos

  • ANIMAL KINGDOM

    AAKASH SERIES|Exercise EXERCISE -II (PISCES)|16 Videos

  • ANIMAL KINGDOM

    AAKASH SERIES|Exercise EXERCISE -II (HEMICHORDATA)|3 Videos

  • BIODIVERSITY AND CONSERVATION

    AAKASH SERIES|Exercise EXERCISE-III Previous AIPMT/NEET Questions |39 Videos

Similar Questions

Explore conceptually related problems

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

Which of the following staements is wrong i) Shape of a aliphatie amines is pyrmidal ii) All amines are Bronsted bases iii) All primary amines exhibit functional isomerism iv) All tertiary amines shows functional isomerism

Which of the following statements about natural selection are correct? ( i) Tends to increase the characters that enhance survival and reproduction (ii) Causes adaptation (iii) Acts on an organism's phenotype (iv) Was considered as mechanism of evolution by Darwin

Which of the following statements about BF_(4)^(-) and AIF_(6)^(3-) are correct? (i) B and Al differ in their oxidation states. (ii) B and Al differ in their covalency. (iii) B obeys the octet rule. (iv) B and Al are in diagonal relationship.

Which of the following statements are correct for alkali metal compounds? (i)Superoxides are paramagnetic in nature. (ii) The basic strengths of hydroxides increase down the group. (iii) The conductivity of chlorides in their aqueous solutions decreases down the group. (iv) The basic nature of carbonates in aqueous solutions is due to cationic hydrolysis.

Which of the following statements are correct ? (i) Drugs that mimic natural messenger by switching on the receptor are called agonists. (ii) Shape of the receptor does not change after attachment of chemical messenger. (iii) A cationic detergent is formed when stearic acid reacts with polyethylene glycol. (iv) Seldane is an antihistamine

Which of the following statements are correct regarding Na^ - K^+ pump? i) Needs energy (ATP) to work ii) Expels 3 Na^+ for every 2K^+ ions imported iii) Works against a concentration gradient iv) Maintains resting potential

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

AAKASH SERIES-ANIMAL KINGDOM -EXERCISE -II (NONCHORDATES)
  1. Which of the following is not a characterstic feature of sponges ?

    Text Solution

    |

  2. The figures (A-D) show four animals , Select the correct option with...

    Text Solution

    |

  3. Which of the following statements are correct ? (i) Parapodia are la...

    Text Solution

    |

  4. In which one of the following the genus name its two characters and it...

    Text Solution

    |

  5. In most simple type of canal system of Porifera , which of the followi...

    Text Solution

    |

  6. Match the following and select the correct option from the codes giv...

    Text Solution

    |

  7. Read the following statements and select the correct ones . (i) Circ...

    Text Solution

    |

  8. What is common between earthworm and periplaneta ?

    Text Solution

    |

  9. Metamerism first evolved in the phylum

    Text Solution

    |

  10. Fill up the blank spaces in the table below by selecting the correct o...

    Text Solution

    |

  11. Which one of the following features is common in silver fish , scorpio...

    Text Solution

    |

  12. Consider the following statements (A-C) each with two blanks . (i) J...

    Text Solution

    |

  13. Given below shows some characteristics of a phylum .Identify the phylu...

    Text Solution

    |

  14. The following are two statements regarding insects : (a) Insects ha...

    Text Solution

    |

  15. Identify the figures A,B and C and select the correct option . {...

    Text Solution

    |

  16. Cnidoblasts are found in

    Text Solution

    |

  17. Given below are the general characters of a phylum .Identify the phulu...

    Text Solution

    |

  18. Which of the following statement is correct regarding sponges without...

    Text Solution

    |

  19. Which one of the following features is common in silver fish , scorpio...

    Text Solution

    |

  20. Which of the following organisms is nonparasitic ?

    Text Solution

    |