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Animal Kingdom
Question
How important is the presence of air bladder in Pisces?
Solution
Air bladder is a gas filled sac found in fishes. It is of great importance as it helps in maintaining buoyancy and helps them to ascend or descend and stay still in the water current. It is importance but there are organisms like Chondrichthyes which do not possess air bladder. Thus, the presence of the air bladder is not necessary in Pisces.
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Some More Questions From Animal Kingdom Chapter
How important is the presence of air bladder in Pisces?
What are the modifications that are observed in birds that help them fly?
Could the number of eggs or young ones produced by an oviparous and viviparous mother be equal? Why?
Segmentation in the body is first observed in which of the following
Match the following:
Prepare a list of some animals that are found parasitic on human beings.
In some animal groups, the body is found divided into compartments with at least some organs/ organ repeated. This characteristic feature is named
Given below are types of cells present in some animals. Which of the following cells can differentiate to perform different functions?
Which one of the following sets of animals share a four chambered heart?
Which of the following pairs of animals has non-glandular skin
Mock Test Series
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