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Annelida shows metmerism .
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What are the two features of ant and shrimp which enable biologists to group them into the same phylum?
they are metameric beings (segmented body), they have anexoskeleton made of chitin and they present articulated limbs.
What is meant by metameric segmentation?
In biology, metamerism is a linear series of body segments fundamentally similar in structure, though not all such structures are entirely alike in any single life form because some of them perform special functions.
What segmentation does mollusca have?
No Mollusc has any segmentation.
To what phylum do vertebrates belong?
Vertebrates belong in the phylum Chordata.
What are the types of animals?
In the Kingdom Animalia, there are nine major phyla:Phylum Porifera (sponges) Phylum Cnidaria (jellyfish) Phylum Platyhelminthes (flatworms) Phylum Nematoda (roundworms)Phylum Annelida (earthworms)Phylum Mollusca (snails)Phylum Echindodermata (starfish)Phylum Arthropoda (lobsters)Phylum Chordata (humans)
Which phyla has metameric segmentation in the body of animals?
Metameric segmentation is a characteristic feature of the phylum Annelida, which includes segmented worms such as earthworms and leeches. These animals have a linear series of body segments that are repeated along the length of their body.
What makes an annelid an annelid?
Distinguishing characteristics of the phylum annelida are conspicuous metameric segmentation, they are triploblastic, coelomate, bilaterally symmetrical, tubular bodies (worms), they have a nervous system and some sense organs
What is metameric?
If an organism is "metamerically segmented", it is composed of many connected parts which are very similar in structure. For example, an earthworm is metamerically segmented, because if you look at it you can see lots of little rings. Check the Wikipedia page on "Metamerism" for more information.
Annelids are the first phylum to exhibit?
segmentation
State the advantages of metameric segmentation in Annelids?
Annelids is one type of worm, their long and moist body composed of many internal organs that are duplicated all times. Well, by having metameric segmentation, they can still survive if one other segment damaged or injured.
Does the phylum mollusca have segmentation?
No, molluscs do not have segmentation, although there are three body regions which are not considered segmentations; a head, visceral mass and the (muscular) foot.
What are the two features of ant and shrimp which enable biologists to group them into the same phylum?
they are metameric beings (segmented body), they have anexoskeleton made of chitin and they present articulated limbs.
What is meant by metameric segmentation?
In biology, metamerism is a linear series of body segments fundamentally similar in structure, though not all such structures are entirely alike in any single life form because some of them perform special functions.
What phylum does the bearded fireworm belong to?
There are three phylums that contain worms. Platyhelminthes are the flat worms, Nematoda are the round worms, and Annelida are the segmented worms. The Bearded Fireworm is a part of the Annelida phylum because its body has segmentation.
What phylum is the bearded fireworm?
There are three phylums that contain worms. Platyhelminthes are the flat worms, Nematoda are the round worms, and Annelida are the segmented worms. The Bearded Fireworm is a part of the Annelida phylum because its body has segmentation.
What is metamerically segmented?
If an organism is "metamerically segmented", it is composed of many connected parts which are very similar in structure. For example, an earthworm is metamerically segmented, because if you look at it you can see lots of little rings. Check the Wikipedia page on "Metamerism" for more information.
What is the segmentation for cnidarians?
Segmentation is absent in them .
