(A) Both earthworms $(Pheretima)$ and cockroaches $(Periplaneta)$ belong to the phylum $Annelida$ and $Arthropoda$ respectively. They share a common a

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(A) Both earthworms $(Pheretima)$ and cockroaches $(Periplaneta)$ belong to the phylum $Annelida$ and $Arthropoda$ respectively. They share a common anatomical feature known as the $Ventral$ $nerve$ $cord$. In both organisms, the nervous system consists of a $Ventral$ $nerve$ $cord$ that runs along the length of the body, which is a characteristic feature of most invertebrates.

Class 11 Biology Structural Organisation In Animals Mix Examples - Structural Organisation In Animals

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Which of the following structures is common between an earthworm and a cockroach?

A
Ventral nerve cord
B
Closed circulatory system
C
Nephridia
D
Trachea

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Structural Organisation In Animals

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Mix Examples - Structural Organisation In Animals

Inorganic phosphate found in the bones is called:

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Which one of the following pairs is correctly matched?

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Structural organisation in animals attains different levels as cell-organ-organ system. What is missing in this chain? Mention the significance of such an organisation.

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Our heart is composed of which of the following tissues?
$(i)$ Epithelial tissue
$(ii)$ Connective tissue
$(iii)$ Muscular tissue
$(iv)$ Neural tissue

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Which of the following parts of the vertebrate body arises from the mesoderm?

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Which of the following structures is common between an earthworm and a cockroach?

Similar Questions

Inorganic phosphate found in the bones is called:

Which one of the following pairs is correctly matched?

Structural organisation in animals attains different levels as cell-organ-organ system. What is missing in this chain? Mention the significance of such an organisation.

Our heart is composed of which of the following tissues?$(i)$ Epithelial tissue$(ii)$ Connective tissue$(iii)$ Muscular tissue$(iv)$ Neural tissue

Which of the following parts of the vertebrate body arises from the mesoderm?

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Our heart is composed of which of the following tissues?
$(i)$ Epithelial tissue
$(ii)$ Connective tissue
$(iii)$ Muscular tissue
$(iv)$ Neural tissue