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In some animal groups, the body is found...

In some animal groups, the body is found divided into compartments with at least some organs/organ repeated. This rharac- teristic feature is named

A

segmentation

B

metamerism

C

metagenesis

D

metamorphosis

Text Solution

Verified by Experts

The correct Answer is:
b
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Knowledge Check

  • Read the following statements (i) Animals in which the cells are arranged in two embryonic layers, an external ectoderm and an internal endoderm, are called diploblastic animals. Notochord is an ectodermal derived rod like structure formed on the ventral side during embryonic development in some animals. In some animals, the body cavity is not lined by mesoderm, instead, the mesoderm is present as scattered pouches in between the ectoderm and endoderm ans such a body cavity is called pseudocoelom. Which of the following statement(s) is/are correct?

    A
    Onlly (i)
    B
    Both (i) and (ii)
    C
    Both (i) and (iii)
    D
    All of these

  • Read the following statements (i) Animals in which the cells are arranged in two embryonic layers, an external ectoderm and an internal endoderm, are called diploblastic animals. Notochord is an ectodermal derived rod like structure formed on the ventral side during embryonic development in some animals. In some animals, the body cavity is not lined by mesoderm, instead, the mesoderm is present as scattered pouches in between the ectoderm and endoderm ans such a body cavity is called pseudocoelom. Which of the following statement(s) is/are correct?

    A
    Onlly (i)
    B
    Both (i) and (ii)
    C
    Both (i) and (iii)
    D
    All of these

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