Phylum Platyhelminthes MCQs
Hello students, our next topic for the MCQ is ‘PHYLUM PLATYHELMINTHES. The phylum platyhelminthes includes flatworms that are unsegmented billaterally symmetrical worms. These are simplest form of organisms that have organ system. The flatworms have cuticle which protects their body. The parasitic flatworms bear suckers and hooks.
The following MCQ will give you more information about ‘Phylum Platyhelminthes’.
MCQ.1):The respiration in organisms of Platyhelminthes takes place by the diffusion and through their ………………………………………
a)Tentacles
b) Skin
c) Placoid scales
d) Vacoule
MCQ.2):The planarians have epidermal cells which contains small bodies and are known as ……………………………………………………
a) Gland cells
b) Proboscis
c) Rhabdites
d) Ganglia
MCQ. 3):Which of the following cells collects excess water or fluid wastes in the excretory system of Planaria?
a) Collen cells
b) Flame cells
c) Guard cells
d) Sieve cells
MCQ.4):Asexual reproduction in planarians occurs by ……………………………. Where they split and have regenerative capabilities.
a) Transverse fission
b) Budding
c) Vegetative reproduction
d) Fragmentation
MCQ.5):Which of the following female part of Turbellaria which helps to receive sperm at the time of mating?
a) Vagina
b) Fallopian tube
c) Vestigeal organs
d) Bulbous copulatory duct
MCQ.6):In the turbellaria, exchange of sex products between separate individual is known as ………………………………
a) Internal fertilization
b) External fertilization
c) Cross fertilization
d) In-vitro fertilization
MCQ.7):Which of the following is the largest group of trematodes?
a) Digenea
b) Aspidobothrea
c) Monogenea
d) Flatworm
MCQ.8)…………………………………….……..Is the important parasite of sheep or cattle, can be found in humans and commonly known as Sheep liver fluke.
a) Schistosoma sp.
b) Ascaris lumbricoids
c) Fasciola hepatica
d) Filarial worm
MCQ.9: The sporocyst will produce many daughter stages in the stages of trematode life cycle and it is called as ……………………………………………
a) Cap shell
b) Miracidium
c) Rhabits
d) Rediae
MCQ.10):In Taenia, the noticed scolex and the body composed of units which is known as ………………………………
a) Glottis
b) Proglottids
c) Epiglottis
d) Larynx
Answer
1) b) Skin
2) c) Rhabdites
3) b) Flame cells
4) a) Transverse fission
5) d) Bulbous copulatory duct
6) c) Cross fertilization
7) a) Digenea
8) c) Fasciola hepatica
9) d) Rediae
10) b) Proglottids