Coelenterata
Trending Questions
Write general characters of Balanoglossus.
Are sponges asymmetrical or radially symmetrical? Which is the characteristic symmetry of the sponges?
What are the functions of sponges specialized cells: archaeocytes, choanocytes, porocytes?
What are cnidoblasts?
Which type of reproduction is found in hydra?
Why is Cnidaria important?
Paramecium possesses two types of nuclei, micronucleus and macronucleus.
- True
- False
What is the main function of the gastrovascular cavity?
Coelenterates are A)
Coelomate
Acoelomate
Pseudocoelomate
None of these
What are main features of phylum Coelenterata? Give two examples of organisms that belong to Coelenterata. [3 MARKS]
The cellular level of organization is found in phylum_________.
What is the common name of Ctenoplana?
Does a spider have bilateral or radial symmetry?
Why are cnidoblasts called stinging cells?
Statement 1: Eichhornia crassipes is a very charming plant. It is called as ‘Amphibian of the plant kingdom’.
Statement 2: It will allow the light to penetrate into the water and decreases the Biological Oxygen Demand leading to the survival of aquatic plants and animals
Both Statement 1 and Statement 2 are true.
- Only Statement 2 is true
- Only Statement 1 is true
- Both Statement 1 and Statement 2 are false.
What is the connective tissue capsule surrounding each testis called?
Which of the following is not a fish?
Eel
Electric ray
Shark
Jelly fish
Nematocysts are found in _______
How can we consider that green algae are similar to higher plants?
Identify the phylum of hydra.
What animals belong to the phylum Cnidaria?
What are Nematocysts in Coelenterates?
Assertion (A): Coelenterates may form corals.
Reason (R): Coelenterates possess hard calcareous exoskeleton.
Are euglenoids mostly marine?
In which phylum, nnervous system develops for the first time?
- Stratum corneum
- Stratum granulosum
- Stratum spinosum
- Stratum malpighi
What is enterocoelom?
Bioluminescence was shown by the phylum ____________.
Porifera
Ctenophora
Coelenterata
Mollusca
Question 40
Classify the following organisms based on the absence/presence of true coelom (i.e., acoelomate, pseudocoelomate and coelomate)
Spongilla, Sea anemone, Planaria, Liver fluke, Wuchereria, Ascaris, Nereis, Earthworm, Scorpion, Birds, Fishes, Horse.
Are corals triploblastic?