Phylum MCQs and Notes

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Q 1. Furcula in birds is commonly known as the:

(A) beauty bone
(B) wish bone
(C) lumber bone
(D) clavicle bone

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Q 2. Unique characteristic of chordates is presence of:

(A) endopodite
(B) endocuticle
(C) endostyle
(D) tail

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Q 3. Atrium opening to outside of body in cephalochordates is called:

(A) anus
(B) excrertopore
(C) atriopore
(D) operculum

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Q 4. Voice box in birds is named as:

(A) syrinx
(B) pharynx
(C) larynx
(D) vocal chord

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Q 5. Lower lip in cockroach's mouth part is named as:

(A) ocelli
(B) labium
(C) labrum
(D) cirri

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Q 6. Members of Pycnogonida are living on the:

(A) ocean floor
(B) sea
(C) rivers
(D) springs

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Q 7. Planula larva develops into polyp called:

(A) scyphistoma
(B) ephyrae
(C) Aurelia
(D) obelia

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Q 8. Male members of rotifers are limited and a common way of reproduction is:

(A) parthenogenesis
(B) budding
(C) binary fission
(D) parthenocarpy

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