Swimming techniques in osteichthyes and in chondrichthyes
How swimming strategies are different in the osteichthyes and in chondrichthyes? Why sharks are required to agitate their body to swim whearas bony fishes do not?
Expert
Bony fishes have some specialized organ known as a gas bladder, or swim bladder, their interior is filled with the gas liberated from the gas glands. Swim bladder works as the hydrostatic organ as it varies relative density of body regulating the buoyancy and also depth of the animal in water while chondrichthyes don’t have swim bladders and therefore they should continuously agitate their body in order to keep swimming and manage their depth in the water. As an additional swimming aid, in chondrichthyes liver is big and oily; this trait helps in reducing the density of the body relative to water.
State the type of circulatory system molluscs has? And compared it with the respiratory system of the annelids?
Write down the final energetic products of each round of the Krebs cycle. Where is most component of utile energy at end of Krebs cycle found?
State the organ in which most of the clotting factors are produced? Also specify the role of vitamin K within the blood coagulation?
Describe the term myoglobin? Write the function of such molecule in the muscle tissue?
What is the meaning of saturation or unsaturation of fats and oils?
Define mass transportation across the cell membrane?
What is the fluid which fills the nucleus termed?
Describe target organs of the hormones?
How does pancreatic juice aid the digestion of lipids? Name the included enzyme? Answer: The enzyme pancreatic lipase is existed in the pancreatic juice. This enzyme
Manufacturing Technology: It provides the tools which enable production of all manufactured goods. Such master tools of industry magnify the effort of individual workers and provide an industrial nation the power to turn raw materials into affor
18,76,764
1944025 Asked
3,689
Active Tutors
1454239
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!