Which of the following is a common feature be | vedclass

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(D) $1$. Both cockroaches (Phylum $Arthropoda$) and earthworms (Phylum $Annelida$) possess a ventral nerve cord as part of their nervous system.$2$. H

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Ventral nerve cord

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(D) $1$. Both cockroaches (Phylum $Arthropoda$) and earthworms (Phylum $Annelida$) possess a ventral nerve cord as part of their nervous system.$2$. Hermaphroditism is found in earthworms but not in cockroaches.$3$. Moulting (ecdysis) is a characteristic of arthropods,not annelids.$4$. Excretion through nephridia is a characteristic of annelids,whereas cockroaches use Malpighian tubules for excretion.$5$. Therefore,the presence of a ventral nerve cord is the common feature.

Column-$I$	Column-$II$	Column-$III$
$(1)$ Cockroach	$(p)$ Anis	$(w)$ Posthuma
$(2)$ Frog	$(q)$ Asterias	$(x)$ Megascolecidae
$(3)$ Maize	$(r)$ Anura	$(y)$ Opisthopora
$(4)$ Earthworm	$(s)$ Zea	$(z)$ Poaceae

Which of the following is a common feature between cockroaches and earthworms?

Similar Questions

Select the correct option for the matching pairs:

Column-$I$ Column-$II$ Column-$III$

$(1)$ Cockroach $(p)$ Anis $(w)$ Posthuma

$(2)$ Frog $(q)$ Asterias $(x)$ Megascolecidae

$(3)$ Maize $(r)$ Anura $(y)$ Opisthopora

$(4)$ Earthworm $(s)$ Zea $(z)$ Poaceae

Which mouth part is present in the female $Anopheles$ mosquito but absent in the male?

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$(i)$ In cockroach,blood is : $Hemolymph$ :: In frog : ..........
$(ii)$ Before nymphal stage : $Wing$ $pad$ :: In adult cockroach : ...
$(iii)$ In earthworm : Tactile receptors :: In cockroach,dorsal side of the head : .....

Which one of the following lists contains only mesodermal structures?

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