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Online Tests
Biology Fsc Part 1 Chapter 10 Online Test MCQs With Answers
Question # 1
The skeleton of birds is light due to.
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Extension of lungs
Air chambers
Air spaces
Air sacs
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Question # 2
Syrinx is an organ of voice in.
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Amphibians
Birds
Mammals
Reptiles
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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
Larva of Mollusca and annelids
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Radula
Planula
Trocophore
Germmula
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Question # 5
Dolphin is
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Fish
Bird
Mammals
Amphibian
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Question # 6
Coral reefs are mostly formed. of.
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Calcium carbonate
Silica
Chitin
Lignin
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Question # 7
Which of the following is not included in grade Bilateria
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Coelenterates
Nematodes
Annelids
Molluscs
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Question # 8
Hydra is the example of.
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Tentacular feeding
Fiter feeding
Pluid feeding
scraping feeding
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Question # 9
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 # 10
The pouched mammals are
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Prototheria
Methatheria
Eutheria
Egg lying mammals
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Question # 11
Th polyp is reduced and medusa is dominant.
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Jelly fish
Hydra
Sea anemon
Obelia
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Question # 12
Polychaeta is a class of phylum Annelida its example is.
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Nereis
Lumbricus Terrestris
Pheretime
Hirudo medicinalis
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Question # 13
In sponges asexual reproduction takes place by budding. The internal buds are called.
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Globules
Gemmules
Endosperm
Cyst
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Question # 14
Excretory organ in annelid are.
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Nephridia
Nephron
Flame cells
Malpighian tubule
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Question # 15
Voice organs of birds.
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Larynx
Pharynix
syrinx
Vocal cords
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Question # 16
In arthropods, blood is colorless, as it is without
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Chlorophyll
Hamoglobin
Hemocyanin
Haemoiry thrin
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Question # 17
Sepia belong to.
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Cephalopoda
Myriapoda
Gastopoda
Annelida
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