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Online Tests
Biology Fsc Part 1 Chapter 10 Online Test MCQs With Answers
Question # 1
In protostomes, the blastopore forms the
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Anus
Brain
Excretory pore
Mouth
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Question # 2
Neries belongs to class
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Polychaeta
Hirudinea
Oligocheaeta
Crustacea
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Question # 3
In annelids the organs for excretion are
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Flame cells
Nephridia
Protonephridia
Kidneys
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Question # 4
Th polyp is reduced and medusa is dominant.
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Jelly fish
Hydra
Sea anemon
Obelia
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Question # 5
In Mollusca, a blue respiratory pigment is present called.
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Haemoglobin
Haemoerythrin
Haemocyanin
Prothombin
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Question # 6
In amphibians the necessary requirements to spend their life history include
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Water
Land
Both water and land
None of these
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Question # 7
In sponges the food enters the spngocoal cavity throgh
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Ostia
Osculum
Mouth
Spiracles
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Question # 8
The animal with exceptionally large brain is.
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Star fish
Octopus
Snail
Sepia
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Question # 9
The largest invertebrate animal is.
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dog fish
Glant squid
Octopus
Cuttle fish
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Question # 10
In Mollucs, a respiratory pigment of blue colour is present called.
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Haemoglobin
Haemocyanin
Haemoery thrin
None of these
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Question # 11
Metameric ally segmented animals are belonging to the.
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Annelids
Molluscus
cnidarians
Echinoderms
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Question # 12
The body of animals which can be divided into two equal halves only in one plan is termed as
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Asymmetrical
Bilaterally symmetrical
Radically symmetrical
None of these
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Question # 13
Marsupium is the characteristic feature of.
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Dolphin
Opossum
Echidna
duckbill platypus
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Question # 14
Which of the following is a feature of series deuterostomia
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Cleavage of zygote is spiral and determinate
Coelom is formed due to splitting of mesoderm
Mouth arises from blastopore or anterior margin
Mesoderm is derived from wall of developing gut
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Question # 15
The body cavity of Nematoda is.
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Blastocoel
Pseudocoelom
Haemocoelom
Coelom
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Question # 16
Animals that have their body cavity filled with parenchyma are called
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Acoelomates
Coelomates
Pseudocelomates
None of these
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Question # 17
Neresis belongs to phylum
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Nematoda
Annelida
Arthropoda
Mollusca
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Question # 18
The largest invertebrate animal is
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Cuttle fish
Octopus
Glant squid
Dhysalia
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