🔥 Class 11 Biology – Animal Kingdom MCQs (10 Very Tough NEET Questions)

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✅ CLASS 11 BIOLOGY – CHAPTER-WISE ADVANCED MCQs
NEET marking: +4 for correct, –1 for wrong, 0 for not attempted. Score will show in a popup after you attempt ALL questions in this chapter.
🔥 CHAPTER 4 — ANIMAL KINGDOM (10 Very Tough MCQs)
Chapter 4 – Animal Kingdom
Q31. Diploblastic animals with tissue level organization belong to:
  • A) Platyhelminthes
  • B) Porifera
  • C) Cnidaria
  • D) Annelida
Chapter 4 – Animal Kingdom
Q32. Which phylum uniquely possesses choanocytes?
  • A) Ctenophora
  • B) Porifera
  • C) Arthropoda
  • D) Mollusca
Chapter 4 – Animal Kingdom
Q33. Metamerism occurs in:
  • A) Mollusca
  • B) Arthropoda
  • C) Annelida
  • D) Both B & C
Chapter 4 – Animal Kingdom
Q34. Water vascular system is characteristic of:
  • A) Mollusca
  • B) Echinodermata
  • C) Ctenophora
  • D) Hemichordata
Chapter 4 – Animal Kingdom
Q35. Which is NOT a chordate feature?
  • A) Notochord
  • B) Post-anal tail
  • C) Ventral nerve cord
  • D) Pharyngeal gill slits
Chapter 4 – Animal Kingdom
Q36. Taenia solium is placed in Platyhelminthes due to:
  • A) Pseudocoelom
  • B) Ciliary locomotion
  • C) Flame cells
  • D) Metamerism
Chapter 4 – Animal Kingdom
Q37. Which is a correct pair?
  • A) Octopus – Deuterostome
  • B) Asterias – Protostome
  • C) Balanoglossus – Hemichordata
  • D) Hydra – Bilaterally symmetrical
Chapter 4 – Animal Kingdom
Q38. Which animal is ureotelic?
  • A) Frog
  • B) Earthworm
  • C) Shark
  • D) Bird
Chapter 4 – Animal Kingdom
Q39. Four-chambered heart occurs in:
  • A) Frog
  • B) Lizard
  • C) Crocodile
  • D) Salamander
Chapter 4 – Animal Kingdom
Q40. Which is the correct generic sequence?
  • A) Domain → Kingdom → Family → Order
  • B) Domain → Kingdom → Phylum → Class
  • C) Order → Class → Kingdom → Domain
  • D) Phylum → Family → Class → Genus
NEET-Style Result – Chapter 4
Marking: +4 for correct · –1 for wrong · 0 for unattempted.

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