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NEET BIOLOGYAnimal KingdomEasy

Question

Which of the following animals is not viviparous?

A

Flying fox (bat)

B

Elephant

C

Platypus

D

Whale

Step-by-Step Solution

mammals are mostly viviparous (giving birth to live young), but there are a few notable exceptions . The Platypus (Ornithorhynchus) is specifically identified as an oviparous (egg-laying) mammal . In contrast, the other animals listed—the flying fox (Pteropus), elephant, and whale—are all examples of viviparous mammals . This specific question has appeared in previous medical entrance exams such as the AIPMT 2015 .

Exam Context & Concepts Covered

This question aligns with the NEET BIOLOGY syllabus, specifically targeting concepts from Animal Kingdom. Mastering this topic is crucial for scoring well in the upcoming medical entrance examinations. Solving conceptually related problems will help you understand the nuances of these concepts and improve your problem-solving speed.

BIOLOGYAnimal Kingdomfollowinganimalsviviparous

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Match the following Mitochondrial Respiratory Complexes (List-I) with their components/names (List-II): List-I (a) Complex I (b) Complex II (c) Complex III (d) Complex IV List-II (i) Cytochrome c oxidase (ii) NADH dehydrogenase (iii) Succinate dehydrogenase (iv) Cytochrome bc1 complex

A.ii iii iv i
B.i iv iii ii
C.ii iii i iv
D.iv i iii ii
MediumSolve

Match List-I with List-II: List-I (a) Chlamydomonas (b) Cycas (c) Selaginella (d) Sphagnum List-II (i) Moss (ii) Pteridophyte (iii) Algae (iv) Gymnosperm Choose the correct answer from the options given below:

A.iii iv ii i
B.iv i ii iii
C.iv iii i ii
D.iii iv i ii
EasySolve

Match the following columns and select the correct option: Column-I: (a) Chlamydomonas, (b) Cycas, (c) Selaginella, (d) Sphagnum Column-II: (i) Moss, (ii) Pteridophyte, (iii) Algae, (iv) Gymnosperm

A.(a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
B.(a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)
C.(a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)
D.(a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)
EasySolve

Which one of the following organisms bears hollow and pneumatic long bones?

A.Macropus
B.Ornithorhynchus
C.Neophron
D.Hemidactylus
EasySolve

A jawless fish, which lays eggs in freshwater and whose ammocoetes larvae after metamorphosis return to the ocean is?

A.Eptatretus
B.Myxine
C.Neomyxine
D.Petromyzon
MediumSolve

The unique mammalian characteristics are:

A.pinna, monocondylic skull and mammary glands
B.hairs, tympanic membrane and mammary glands
C.hairs, pinna and mammary glands
D.hairs, pinna and indirect development
EasySolve

Match List-I with List-II List-I (A) Contractile vacuole (B) Water vascular system (C) Canal system (D) Flame cells List-II (I) Asterias (II) Amoeba (III) Spongilla (IV) Taenia Choose the correct answer from the options given below:

A.(IV) (II) (I) (III)
B.(I) (III) (II) (IV)
C.(III) (II) (I) (IV)
D.(II) (I) (III) (IV)
MediumSolve

Match List-I with List-II: List-I A. Pleurobrachia B. Radula C. Stomochord D. Air bladder List-II I. Mollusca II. Ctenophora III. Osteichthyes IV. Hemichordata

A.A-II, B-I, C-IV, D-III
B.A-II, B-IV, C-I, D-III
C.A-IV, B-II, C-III, D-I
D.A-I, B-II, C-III, D-IV
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