Question

Which is the largest phylum in the groups of animals with their important features?

Answer 1

heyy....here is ur ans...✌❤❤

⏩largest phylum is Arthopoda.

⏩characteristics..

✔the include about 80% of animals

✔they have compound eyes for mosaic vision

✔their body part is divided into three parts gead thorax and abdomen

✔they have blue color of blood due to presence of haemocoel.

✔body coelom is colemate.

✔respiration by gills book lungs.

✔open circulatory system

✔they are triploblastic with bilateral symmetry

✔they have true segmentation

✔examples - cockroach,files,crabs etc..

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Answer 2

ANSWER.....

☞ Largest Phylum : - ARTHROPODA.

☞ IT'S FEATURES :-

▪ Largest phylum Of Animalia.
▪ They are billaterally symmetrical, triploblastic, segmented externally and system of level of organisation , coelomate.
▪ Body divisible into head, thorax, abdomen and has a chitinous exoskeleton Jointed appendages are present.
▪ Respiration by gills, book gills, book lungs or tracheal system. Excretion through MALPHIGIAN TUBULES.
▪ Sensory organs : Antennae, eyes, Organs of balance :- STATOCYSTS.
▪ Fertilisation usually internal.
▪ Development is direct or indirect.
▪ They are mostly oviparous.

e.g. APIS, BOMBYX, LOCUSTA.



HOPE THIS WILL HELP YOU....☺☺



☛ ⛧⛧ Mr. Thakur ⛧⛧