MediumZoologyAnimal Kingdom
+4 / -1
The gastro-vascular cavity in Cnidarians has a single opening called:
A
Osculum
B
Hypostome
C
Mouth
D
Anus
Explanation
The single opening in the central gastro-vascular cavity of Cnidarians is located on the hypostome.
Previous
Stinging capsules called nematocytes are found in:
NextWhich of the following groups exhibit radial symmetry?
More from Animal Kingdom
Medium
The presence of a mid-ventral heart is a character of:
HardMatch the Following: (a) Limbless reptile (b) Jawless vertebrate (c) Limbless amphibian (d) Flightle
MediumPoikilotherms are animals that:
MediumWhich of the following is a flightless bird?
MediumMammals are viviparous (give birth to young) except:
MediumWhich of the following is a characteristic feature of mammals?
Practice Zoology Exams
Full-length mock tests with detailed analytics, rank, and percentile.
Browse Exams