Which of the following represents the correct combination without any exception?

Which Of The Following Represents The Correct Combination Without Any Biology Question

Which of the following represents the correct combination without any exception?Characteristics – Class

Options

(a) Mouth ventral, gills withoutoperculum; skin with placoidscales; persistent notochord – Chondrichthyes
(b) Sucking and circular mouth;jaws absent, integument without scales;paired appendages – Cyclostomata
(c) Body covered with feathers; skin moist and glandular;fore-limbs form wings; lungs with air sacs – Aves
(d) Mammary gland; hair on body;pinnae; two pairs of Limbs – Mammalia

Correct Answer:

Mouth ventral, gills withoutoperculum; skin with placoidscales; persistent notochord – Chondrichthyes

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

Related Questions:

  1. Photorespiration is seen in
  2. The cell organelle which is found between the cell wall and cell membrane
  3. Which one of the following statements is totally wrong about the occurrence of notochord
  4. Which of the following disease is caused by viriods
  5. Role of peroxisomes in photorespiration is

Topics: Plant and Animal Kingdom (295)
Subject: Biology (4253)

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