Biology Classification Animal Kingdom Different Phylum 1 Online Exam Quiz
Biology Classification Animal Kingdom Different Phylum 1 GK Quiz. Question and Answers related to Biology Classification Animal Kingdom Different Phylum 1. MCQ (Multiple Choice Questions with answers about Biology Classification Animal Kingdom Different Phylum 1
The property of emitting light from a living organism is called as ________
Options
A : Bioluminescence
B : Phosphorescence
C : Biophosphorescence
D : Cytoluminescence
Which among the following statements are incorrect about coelenterates?
Options
A : Coelenterates are acoelomates
B : Tentacles have stinging capsules called cnidocytes that help in catching of prey
C : In most of the cases, medusa is sessile
D : Corals have skeleton that is made up of CaCO3
Which among the following statements is incorrect about ctenophores?
Options
A : Ctenophores are radially symmetrical
B : They are diploblastic
C : They reproduce both sexually and asexually
D : They have ciliated comb plates on their body
Choanocytes are also called as ________
Options
A : Flagellated cells
B : Collar cells
C : Amoeboid cells
D : Epidermal cells
The property of not having separate sexes in an organism is called as __________
Options
A : Hermaphrodite
B : Oogamous
C : Homogamous
D : Heterogamous
Coelenterates that are umbrella shaped are called as ______
Options
A : Medusa
B : Polyp
C : Taenia
D : Auerelia
Which among the following statements is incorrect about Obelia?
Options
A : Obelia (polyp) produces medusa by fragmentation
B : Medusae undergoes sexual reproduction to produce polyp
C : Obelia exists in both the forms in alternate generations
D : This process is called metagenesis
Opening on the upper side of spongocoel _________
Options
A : Osculum
B : Cnidoblasts
C : Spicules
D : Ostia
Which among the following is called “Portuguese man of war”?
Options
A : Pennatula
B : Physalia
C : Adamsia
D : Meandrina
Which among the following is incorrect about Porifera?
Options
A : The name Porifera comes from the pores present on the surface of the sponges
B : A hard and protective skeleton made up of spongin or spicules supports the body
C : Development of embryo takes place through an intermediate larval stage
D : The digestive system in Porifera is incomplete
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