MCQs Questions For Porifera For NEET and Medical Exam 2022

NEET Biology is the scoring paper in the medical entrance examination. Here, you will discover the NEET Biology MCQ Questions for all Concepts as per the latest syllabus. Practice more on a regular basis with these NEET Biology objective questions on air pollution and improve your subject knowledge & problem-solving skills along with time management. NEET Biology Porifera Multiple Choice Questions make you feel confident in answering the question in the exam & increases your scores to high.


Q.1. Collared, flagellated cells that cover large parts of the inner chambers of sponges, helping water circulation to continue are

(a) Porocytes
(b) Choanocytes
(c) Amoebocytes
(d) Pinacocytes

(b) Choanocytes


Q.2. This is a flagellated larva of Leucosolenia

(a) Maggot
(b) Kedia
(c) Planula
(d) Parenchymula

(d) Parenchymula


Q.3. Poriferan evolution from protozoans is evidenced by animals such as

(a) Paramecium
(b) Euglena
(c) Chlamydomonas
(d) Volvox

(d) Volvox


Q.4. The chamber common to all the types of canal system of sponges is

(a) Excurrent canal
(b) Radial chamber
(c) Incurrent canal
(d) Paragastric cavity

(d) Paragastric cavity


Q.5. Animals lacking excretory, respiratory and circulatory structures are

(a) Sponges
(b) Tapeworms
(c) Liver fluke
(d) Threadworms

(a) Sponges


Q.6. These are ‘multicellular grade’ entity

(a) Vertebrates
(b) Sponges
(c) Prokaryotes
(d) Coelenterates

(b) Sponges


Q.7. The group of animals to which Sycon belongs, can be best described as

(a) Multicellular having tissue organization, but not a body cavity
(b) Unicellular or acellular
(c) Multicellular with a gastrovascular
(d) Multicellular without any tissue organization

(d) Multicellular without any tissue organization


Q.8. This about sponges is true

(a) one mouth, innumerable exits
(b) innumerable mouths, one exit
(c) large spacious stomach
(d) spicules are composed of chitin

(b) innumerable mouths, one exit


Q.9. …………… is the name of the dried skeleton of ‘Venus flower basket’

(a) Euplectella
(b) Euspongia
(c) Leucosolenia
(d) Spongila

(a) Euplectella


Q.10. Members of phylum porifera are

(a) Mostly freshwater animals but few are marine entities
(b) Mostly marine animals but few are fresh water entities
(c) Exclusively freshwater animal
(d) Exclusively marine animals

(b) Mostly marine animals but few are fresh water entities

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