Solved MCQS of Zoology
Which of the following is not an external feature of a rotifer?
germovitellarium
cilia
foot
corona
All of the following are characteristics of the phylum nematoda except?
triploblastic, bilateral, vermiform
body wall has only longitudinal
complete digestive tract with a mouth surrounded by lips bearing sense organs
cuticles are not shed
A ————- is a mucoid mass that extends to the stomach of gastropods. It contains trapped food particles and is rotated by cilia
Gastric shield
Crystalline style
Umbo
Protostyle
Which of the following is not a common feature of aschelminth?
constant cell numbers (eutely)
incomplete digestive tract
adhesive glands
a muscular pharynx
The arrangement of structures in fives around a radial animal is called
Pentaradial Symmetry
Bilateral symmetry
Asymmetr
Radial Symmetry
Number of the phylum Nematomorpha are commonly called the ————- worms.
round
both a and b are correct
horsehair
Gordian
Which one is a member of class zoomastigophorea?
Trichonympha
Giardia
Paramyxa
Trypanosoma
Coccidians and Plasmodium are the examples of phylum———.
Apicomplexa
Acetoospora
Myxozoa
Microspora
The aschelminths are seven phyla grouped only for convenience.
FALSE
none of the above
TRUE
_____ harbours the sexual stages of the parasite
Definitive host
None of above
Intermediate host
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