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Heteroceral is a Caudal fin shape with unequal lobes, the upper lobe being larger than the lower. Having the vertebral column extend up into larger lobe of caudal fin; typically found in sturgeons and many sharks, also the type of tail fin in which the vertebral column turns upwards into the upper lobe, which is longer than the lower.
What else can I help you with?
Does mean mean average?
No, but sometimes "average" means "mean" - when it doesn't mean median, geometric mean, or something else entirely.
Did he had the concept of venn diagram?
The answer will depend on who you mean by HE.The answer will depend on who you mean by HE.The answer will depend on who you mean by HE.The answer will depend on who you mean by HE.
What does the word mean mean?
See mean-8. Or get a dictionary.
What is the deviation mean mean?
There is no statistical term such as "deviation mean".
Is the geometric mean the same as the mean of two numbers?
No, the geometric mean is not the same as the mean of two numbers.
What are the 2 sections of a shark's tail?
The two sections of a sharks tail are the heterocercal and ventral. The heterocercal part is larger than the ventral part of the tail.
How can you describe a heterocercal tail?
A heterocercal tail is characterized by an asymmetrical shape, where the upper lobe is typically larger and extends further than the lower lobe. This tail structure is commonly found in certain fish species, such as sharks and some bony fishes, and helps provide lift and propulsion. The design allows for greater maneuverability in the water and aids in maintaining balance while swimming. Overall, the heterocercal tail is an adaptation that enhances the swimming efficiency of these aquatic animals.
How many groups of phylum are there for bony fish?
TWO: Chondricythes- Possessing Cartilage, Heterocercal Ffin Osteichthyes- Possessing Bones and homocercal fin.
How do fish control their density in water to sink or float?
Fish control relative density by 1 swim bladder , 2 more fat in body , 3 more lipid in liver , 4 heterocercal tail in sharks .
What is the different between elasmobranchii and holocephali?
Teleost fish The endoskeleton made of bone. Gills covered by operculam. Homocercal tail. Oviparous. ELASMOBRANCH endoskeieton made of cartilage. Gill slits present,not covered. Viviparous. Heterocercal tail.
What is the indentation in the tail fin of a shark called?
The indentation in the tail fin of a shark is called a "lobe." Sharks typically have a heterocercal tail, which means that the upper lobe is longer than the lower lobe, providing lift and propulsion. The shape and structure of the lobes can vary among different shark species, contributing to their swimming efficiency and maneuverability in the water.
What is homocercal tail?
A homocercal tail is a type of tail fin found in many bony fish, characterized by having symmetrical lobes on either side of the vertebral column. This design allows for efficient propulsion and maneuverability in the water, as both upper and lower lobes provide lift and thrust. In contrast to heterocercal tails, where the upper lobe is larger and extends beyond the vertebrae, homocercal tails are typically more streamlined, facilitating smoother swimming.
What does descriptor mean?
It mean what you don't what does it mean.
What does mean mean in statistics?
Mean is the average.
What does GRI mean?
What does GRI mean? What does GRI mean?
What do the hardens mean mean?
The haudensaunee mean irguios
Do you say 'what does it mean' or 'what is it mean'?
The correct usage is "what DOES it mean"
