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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.
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Topics: Plant and Animal Kingdom
(295)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In which phase proteins for spindle fibre formation are synthesized
- Stroma in the chloroplasts of ohigher plant contains:
- Known sequences of DNA that is used to find complementary DNA strands is
- Organisms called methanogens are most abundant in a :
- Structure found in blue green algae which helps in nitrogen fixation is
Topics: Plant and Animal Kingdom (295)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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