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The locomotion of agnatha, which includes jawless fish like lampreys and hagfish, is primarily characterized by undulatory movements. They use a combination of lateral body undulations and fin movements to propel themselves through water. This method allows for efficient navigation in their aquatic environments, despite their lack of jaws and paired fins.
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How do Agnatha achieve excretion?
agnatha excrete(expulse non-needed matter) by using a propulsory system called the anal ejector. they usually excrete this matter during copulation in the form of sperm wikipedia has this answer too
Amoeboid movement is a method of locomotion used by which protozoans?
I - Amoeboid Locomotion - by means of pseudopodia II - Ciliary Locomotion - by means of cilia III - Flagellar Locomotion - by means of flagella IV - Metabolic or Contractile Locomotion- by means of myonemes
What are Pseudopodia that are broad and are used for locomotion and engulfing food called?
Pseudopodia that are broad and used for locomotion and engulfing food are called lobopodia. These are typically large and rounded extensions of cytoplasm that enable amoeboid cells to move and capture prey.
Does agnatha have ectoderm or endoderm?
Agnatha, which includes jawless fish like lampreys and hagfish, have all three germ layers: ectoderm, mesoderm, and endoderm. They exhibit the typical triploblastic organization found in most animals.
What are examples of agnatha?
Examples of agnatha, or jawless fish, include lampreys and hagfish. These fish are characterized by their lack of jaws, paired fins, and scales. They are considered primitive vertebrates and play important roles in marine ecosystems.
Do agnatha have Bone?
no they have large bonelikes structures called the stonnes.
What is the figurative language in locomotion?
There are several sentences that the word locomotion can be used in. One sentence is; The steam locomotion was late to the depot.
Are Agnatha internal fertilized?
Externally
How do Agnatha achieve excretion?
agnatha excrete(expulse non-needed matter) by using a propulsory system called the anal ejector. they usually excrete this matter during copulation in the form of sperm wikipedia has this answer too
What types of body covering do Agnatha have?
skin
What does the word agnatha mean?
without jaws
Amoeboid movement is a method of locomotion used by which protozoans?
I - Amoeboid Locomotion - by means of pseudopodia II - Ciliary Locomotion - by means of cilia III - Flagellar Locomotion - by means of flagella IV - Metabolic or Contractile Locomotion- by means of myonemes
Short projections used for oarlike locomotion are called?
CILIA
Which form of locomotion do you use when sprinting?
The form of locomotion that is used when sprinting is called digitigrade. If you are trying to maintain speed throughout the run, you may start using plantigrade.
What are identifying characteristics of Agnatha?
Agnatha, also known as jawless fish, lack jaws and scales. They have a cartilaginous skeleton, a round mouth, and a single nostril on their head. Agnatha are also known for their ability to produce slime as a defense mechanism.
How do agnatha breath?
by the gill slits
How do class agnatha breathe?
with gills; they're fish!
