Phylum Rotifera
Muscular pharynx in rotifers is called:
mastax
corona
collar
sheath
mastax
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Identified species of rotifers are:A. 20000
B. 2000
C. 2500
D. 3000
Rotifers are small organisms that range in length from:
A. 0.1-3 mm
B. 0.001-0.3 mm
C. 0.3-0.5 mm
D. 0.6-0.9 mm
Female produce haploid eggs that may be developed into females or males in class
A. seisonidea
B. Bdelloidea
C. monogononta
D. Monogenea
Eggs that are developed without fertilization are termed as:
A. haploid eggs
B. diploid eggs
C. amictic eggs
D. mictic eggs
In class Bdelloidea that female produces the:
A. haploid eggs
B. diploid eggs
C. larvae
D. tadpole
A rigid case in rotifers is named as:
A. lorica
B. collar
C. mesenteries
D. Muller’s larva
Rotifers are initially named as:
A. crowned organism
B. wheel animalcules
C. collared organism
D. rods
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