πŸ“Š Phylum
Q. Furcula in birds is commonly known as the:
  • (A) beauty bone
  • (B) wish bone
  • (C) lumber bone
  • (D) clavicle bone
πŸ’¬ Discuss
βœ… Correct Answer: (B) wish bone
πŸ“Š Phylum
Q. Unique characteristic of chordates is presence of:
  • (A) endopodite
  • (B) endocuticle
  • (C) endostyle
  • (D) tail
πŸ’¬ Discuss
βœ… Correct Answer: (C) endostyle
πŸ“Š Phylum
Q. Atrium opening to outside of body in cephalochordates is called:
  • (A) anus
  • (B) excrertopore
  • (C) atriopore
  • (D) operculum
πŸ’¬ Discuss
βœ… Correct Answer: (C) atriopore
πŸ“Š Phylum
Q. Voice box in birds is named as:
  • (A) syrinx
  • (B) pharynx
  • (C) larynx
  • (D) vocal chord
πŸ’¬ Discuss
βœ… Correct Answer: (A) syrinx
πŸ“Š Phylum
Q. Lower lip in cockroach's mouth part is named as:
  • (A) ocelli
  • (B) labium
  • (C) labrum
  • (D) cirri
πŸ’¬ Discuss
βœ… Correct Answer: (B) labium
πŸ“Š Phylum
Q. Members of Pycnogonida are living on the:
  • (A) ocean floor
  • (B) sea
  • (C) rivers
  • (D) springs
πŸ’¬ Discuss
βœ… Correct Answer: (A) ocean floor
πŸ“Š Phylum
Q. Planula larva develops into polyp called:
  • (A) scyphistoma
  • (B) ephyrae
  • (C) Aurelia
  • (D) obelia
πŸ’¬ Discuss
βœ… Correct Answer: (A) scyphistoma
πŸ“Š Phylum
Q. Male members of rotifers are limited and a common way of reproduction is:
  • (A) parthenogenesis
  • (B) budding
  • (C) binary fission
  • (D) parthenocarpy
πŸ’¬ Discuss
βœ… Correct Answer: (A) parthenogenesis