Q: make an 1,000 words Insights about the study of fishes
A: The branch of zoology that deals with the study of fish is known as Ichthyology.The word is derived…
Q: what is the reproductive strategy for fish?
A: Fishes are mostly oviparous. Polygamy, polyandry and monogamy are a part of the reproductive…
Q: Do Sharks Really Need to Keep Swimming to Stay Alive?
A: Sharks are fishes that have a cartilaginous skeletal system. This means their skeletons are made up…
Q: List and describe the characteristics that fishes have incommon.
A: VERTEBRATES:- These are those organisms that are without any strong structural support means…
Q: Describe feeding behavior in hagfishes and lampreys. How do they differ?
A: There are around 119 species that are present in the living jawless species, which are classified…
Q: Are the bony fishes uricotelic or ammoniotelic?
A: Bony fishes are placed in the Class Osteichthyes and includes all fish that have bones. They are…
Q: What is the importance of knowing the anatomy of fish in studying physiology?
A: Introduction Anatomy is the branch of life science which deals with the understanding of position…
Q: Discuss in detail the excretory system of Lizard?
A: The animal body is a well built machine in which all the organs coordinate together to make it work.…
Q: How does the swim bladder varies in different aquatic environments?
A: The swim bladder or air bladder is an internal gas filled organ that contributes to the ability to…
Q: advantages of processing fish in the pre-rigor state ?
A: Rigor mortis is the stiffening of muscles fibers after death, resulting from the flood of calcium…
Q: Explain how coelenterates defend themselves when swimmers venture into their habitats
A: Phylum Coelenterata These are regularly invertebrate creatures, which show an extremely…
Q: Describe the feeding mechanism of a Hydra.
A: Hydra is fresh water organism that belongs to phylum coelenterata , radially symmetrical that…
Q: How can the excretory system of annelids be described?
A: Annelids have a unique excretory system consisting of nephridia similar to kidneys in humans.…
Q: What are lobe-finned fishes ?
A: Fish are oceanic, craniate, gill-bearing creatures that don't have appendages with digits. The…
Q: What is the main function of the gall bladder of the frog
A: The animal body is a very complex creature made up of several systems. Each system in the body has a…
Q: Are most fast-swimming fish cold-blooded or warm-blooded? What advantage does this provide?
A: Some species of fishes possess a web of arteries and veins lying very close together which enables…
Q: How is excretion done infishes?
A: The animals characterized by the presence of gills, absence of digits and digits, and reside in the…
Q: what are the advantages of FISH ?
A: FISH is a fluorescent in situ hybridization technique which is used to detect numeric anomalies of…
Q: Explain about ray-finned fishes ?
A: ray-finned fishes, is a class of bony fishes. The ray-finned fishes are so-called because their fins…
Q: Which fins of sharks provide power and speed?
A: Caudal fins provide power and speed to the Shark.
Q: Explain how coelenterates defend themselves when swimmers venture into their habitat
A: Coelenterates are aquatic animals that have a tissue level of organization. They are mostly marine…
Q: How density influence migration of fish?
A: When in a population or community, the organisms move from one area to the other to ensure…
Q: What is the excretory/osmoregulatory organ of mollusks? a. Flame cells b. Malpighian tubules c.…
A: Mollusca is the second largest invertebrate phylum, after arthropoda. It contains about 1, 00, 000…
Q: Contrast the swimming of sharks with that of bony fishes.
A: Swimming in bony and cartilage fish.
Q: How does the swim bladderof fishes work allowing fishesto control their depth underwater?
A: Fishes are vertebrate animals belongs to the family of Pisces. Fishes are aquatic organism’s lives…
Q: How light penetration influences fish behavior and survival during spawning season?
A: Light is an abiotic factor that affects aquatic organisms and the environment through its…
Q: How can pesticides affect fish?
A: Answer -- Pesticide -- Pesticides are chemicals causing undesirable loss in the form of pathology…
Q: Provide a title for this diagram of the starfish
A: Starfish, often known as sea stars, are echinoderms with star-shaped bodies that belong to the…
Q: What do Queen angelfish eat and what is there tropic level
A: The queen angelfish is one of the most iconic, brightly colored species on coral reefs of the…
Q: Give the role of pharynx in larval and adult lamprey?
A: The jawless vertebrates belong to the subphylum Vertebrata under the section Agnatha. The…
Q: Describe how a sea star feeds.
A: Starfish, often known as sea stars, are echinoderms with a star-shaped body that belongs to the…
Q: Why swim bladders are important in sound production of fishes?
A: A gas filled sac usually along the dorsal wall of the bony fishes . It is an outgrowth of the…
Q: How is excretion done inamphibians?
A: Amphibians are the cold-blooded vertebrates. They can live in water as well as on land. There…
Q: What is migration? List down the factors affecting fish migration and how each factor affect fish…
A: Vertebrates are the organism that possess vertebral column. These include :- I) Fishes II )…
Q: What type of fish scales regenerate fast? What type of aquatic environment they are in? Are they…
A:
Q: What are the two main classes into which fishes are divided?
A: Vertebrates comprise all species of animals within the subphylum Vertebrata. A vertebrate have a…
Q: How do nephridia of annelids compare to the flame ceels of flatworms and the nephridia of…
A: Phylogenetics is the study of how different organisms are sharing evolutionary relationships with a…
Q: How do fishes breathe?
A: Introduction Fishes are the aquatic animals which either live on surface or in the water. Unlike…
Q: The excretory structure of the earthworm is, 1. A protonephridium 2. An ananephridium 3. A…
A: Numerous invertebrates have nephridium, an organ used for excretion. Two varieties of nephridium…
Q: fishes swim bladders
A: Swim bladder is located in the dorsal cavity lying just under the spinal cord in the coelomic cavity…
Q: How temperature influence distribution of fish?
A: Fish can be defined as the type of living organism which lives in the water. They are present in…
Q: Vinegar eels describe their movement and describe its movement of earthworm
A: The earthworm is a terrestrial invertebrate that belongs to the phylum known as Annelida. They…
Q: How do jelly fishes locomote?
A: Jellyfishes are marine organisms that belong to the kingdom Animalia, and there are many kinds of…
Q: How temperature influence feeding, metabolism, and growth of fish?
A: Temperature is a very important factor in deciding the pattern of growth and metabolism in fish…
Q: How do adult Pacific salmon find their way back to their parent stream to spawn?
A: Salmon spend their early life in rivers then they migrate to oceans to live as adults. However, at…
Q: How is movement effected in jellyfishes?
A: A ring of muscles surrounding the bell contracts and relaxes as the jellyfish swims. To propel the…
Q: What is an example of freshwater flatworm? Due to that habitat what is the physiological problem…
A: Flat worms classified under Phylum Platyhelminthes. Platyhelminthes such as planarias has much more…
Q: Name the organs that help in excretion in the cockroaches.
A: Introduction All animals excrete out urine or some waste material. However, the main excretion…
Does other factors (besides temperature) affect the rate of a fish?
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- What is the importance of knowing the anatomy of fish in studying physiology?How does the swim bladderof fishes work allowing fishesto control their depth underwater?Regarding osmoregulation, what physiological and behavioral changes would occur as a fish migrates from a freshwater stream to the ocean?