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Lancelets are also known as amphioxus. An example sentence would be: When prepared properly, he thinks lancelets are absolutely delicious.
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What Tunicates and lancelets are two subphyla of animals classified as what?
chordates
What type of body cavity do lancelets have?
Acoelomate
How is an lancelet different then a fish?
A lancelet is ... The lancelets (subphylum Cephalochordata, traditionally known as amphioxus) are a group of primitive chordates. They are usually found buried in sand in shallow parts of temperate or tropical seas. In Asia, they are harvested commercially for food for humans and domesticated animals. They are an important object of study in zoology as they provide indications about the origins of the vertebrates. Lancelets serve as an intriguing comparison point for tracing how vertebrates have evolved and adapted. Although lancelets split from vertebrates more than 520 million years ago, its genome holds clues about evolution, particularly how vertebrates have employed old genes for new functions.[1] In the issue of Nature on 19 June 2008, the draft genome sequence of the Florida lancelet (Branchiostoma floridae) was reported.[2] -Wikipedia Yes, lancelets are animals, their supphylum is cephalochordata.
Which of the following chordates is most likely to look least like other chordates?
adult tunicate
What animals don't have back bones?
Aside from the common invertebrates we know like insects, cnidarians, molluisks, echinodrms, etc... there are also chordates that do not have vertebrae for example, the tunicates(urochordata) and the lancelets(cephalochoradata)...
What is an example of Lancelets?
A lancelet is a filter feeder with no brain, eyes, or heart. A sea squirt is an example of a lancelet.
Are lancelets ectotherms?
Yes. Lancelets are fish and all fish are ectothermic.
Do lancelets have a backbone?
no
What is the oldest chordate?
Lancelets
What Tunicates and lancelets are two subphyla of animals classified as what?
chordates
What some chordates such as sea squirts and lancelets do not have?
Chordates such as the sea squirts and lancelets do not have a backbone that is why they are called vertebrate chordates.
Are lancelets filter feeders?
yes
What type of body cavity do lancelets have?
Acoelomate
How do lancelets move?
By contracting muscles in their body.
The Chordata phylum consists of?
Tunicates and lancelets
Are lancelets dueterstome?
Yes, lancelets are deuterostomes. Deuterostomes are a group of animals characterized by their embryonic development, in which the blastopore becomes the anus. Lancelets belong to the phylum Chordata along with vertebrates, and they exhibit deuterostome development.
Which part of the water do lancelets inhabit?
Lancelets inhabit shallow marine waters. They are filter feeders that live in all the oceans in both cool and warm water.
