Zoology MCQs

Prepare for NEET, CSS, UPSC, FPSC, PPSC, and NTS exams with Zoology MCQs covering animal physiology, genetics, taxonomy, and ecology. Strengthen biology knowledge and boost exam performance with detailed answers.

Q: Organ system responsible for hormone production
A) Nervous
B) Endocrine
C) Respiratory
D) Circulatory
Q: Animal phylum with jointed appendages
A) Annelida
B) Arthropoda
C) Mollusca
D) Porifera
Q: Animal class with hair and mammary glands
A) Reptilia
B) Amphibia
C) Mammalia
D) Aves
Q: Function of the spleen
A) Digest food
B) Filter blood
C) Produce hormones
D) Store fat
Q: Group of animals with backbone
A) Invertebrates
B) Vertebrates
C) Mollusks
D) Arthropods