Q: Give the function of lateral line system?
A: Vertebrates comprise all species of animals within the subphylum Vertebrata. Vertebrates include…
Q: How might predators evolve to detect camouflaged prey?
A: The ecosystem is built upon the relationship between the living and nonliving things in a certain…
Q: How would you test what type of spatial landmarks are used by female digger wasps?
A: Navigation is the science of moving from one place to another place. It is the method of determining…
Q: Give the differences between the retina of frog and that of shark ?
A: The synaptic connections of plexiform coating of the Rana tigrina retina have been recognized and…
Q: Give examples of adaptations for hearing in animals that inhabitdifferent environments.
A: adaptations Adaptations are any behavioral or physical features of an animal that assist it in its…
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: Schmidt-Nielson calculated the swimming cost in a mallard duckand found that it was nearly 20 times…
A: The energy cost of locomotion is measured by observing the rate of oxygen consumed or the rate of…
Q: Lateral line system is found in fishes and aquatic larval amphians. Give reason.
A: The lateral line system refers to the system of organs that sense what is in contact with such as…
Q: How do you think non-migratory midwater fishes, with their flabbymuscles, are able to prey on…
A: The aquatic organisms that are known to lack limbs are the fishes. They are equipped with a certain…
Q: jawless fish Where is the nerve cord located? Be precise.
A: The jawless vertebrates belong to the subphylum Vertebrata under the section Agnatha. The…
Q: What is the importance of having swim bladders to aid in the sound production in fishes?
A: Q. What is the importance of having swim bladders to aid in the sound production in fishes? Fish are…
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: Contrast the light-detecting organs of planarians andflies. How is each organ adaptive for the…
A: In the animal kingdom, the light detectors range from the simple cell cluster that detects the…
Q: Compare the structure of a fly eye and an octopus eye.
A: The flies have compound eyes and octopuses have simple eyes.
Q: Identify ways that animals use electromagnetic receptors to sensetheir environments.
A: Electromagnetic receptors are the receptors that present in body of animals that sense light.
Q: How do Hydra sense their prey?
A: Ans: Hydra: It is the small fresh -water organims which belongs to phylum Cnidaria, class Hydrozoa.…
Q: Describe FISH analysis
A: The study of the structure and function of the chromosome to understand the pattern of inheritance…
Q: Which fins of sharks provide power and speed?
A: Caudal fins provide power and speed to the Shark.
Q: Speculate about the selective advantage of radial symmetry and a diffuse nerve net for sessile and…
A: INTRODUCTION Advantages of radial symmetry and diffuse nerve net in sea anemone and jelly fish is…
Q: Contrast the swimming of sharks with that of bony fishes.
A: Swimming in bony and cartilage fish.
Q: Starfish Ampulla close-up How does the tube feet able to extend and retract? How do they act as…
A: When muscles surrounding the ampulla contract, fluid inside the bulb moves down into the tube foot,…
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: Give differences between shark and frog regarding digestive system?
A: Introduction Shark is cartilaginous fish which comes under class Chondrichthyes, they are…
Q: Explain how lungfishes are adapted to survive out of water
A: Animals are multicellular organisms. Animals are member of the kingdom Animalia. Fish is an aquatic…
Q: How does a crayfish detect changes in position?
A: The freshwater crustaceans that belong to the phylum Arthropoda and Kingdom Animalia are known as…
Q: Give an account of the perching mechanism of a bird?
A: The warm-blooded vertebrates that belong to the class of Aves and have characteristics feathers and…
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: Describe the sound-producing organ of pigeon?
A: The sound of pigeon( and many other birds) comes from a mysterious organ that is buried deep within…
Q: What is the function of eye of fish? How are different to the human eye? they
A: The visual system includes the eyes. They give living organisms vision, the ability to receive and…
Q: How does swimming differ from swarming?
A: Flagella can be defined as microscopic hair-like structures that is involved in the locomotion of…
Q: How does a kinorhynch burrow itself into the mud. Explain the locomotory mechanism.
A: As part of the meiobenthos, Kinorhyncha is a phylum of small marine invertebrates that can be found…
Q: what makes a bird's reflexes so much faster than a human's? explain some superior aspects of a…
A: Reflexes play an important role in protecting the animal or bird as they act as defense mechanisms…
Q: Give differences between shark and frog regarding eye and ear?
A: Sharks are aquatic animals that belong to the cartilaginous category of class Pisces. The frogs are…
Q: Describe the functions of the parts of a grasshopper and compare the mouthparts to those of the…
A: Grasshopper is an insect belongs to class insecta and phylum arthropod. It has jointed legs and…
Q: Explain how the forebrain, midbrain, hindbrain, and their associated sensory structures have…
A: Vertebrates comprise all species of animals within the subphylum Vertebrata. A vertebrate have a…
Q: Explain echolocation in bats.
A: Scientifically termed Chiroptera (derived from the Greek word meaning "hand wing") bats are the…
Q: Explain echolocation in bats.
A: *NOTE: Kindly repost for other questions Dear Student as per the guidelines we are supposed to…
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 do Weberian ossicles increase a fish’s sensitivity to sounds?
A: Fishes are defined as the aquatic vertebrates that have gills and appendages in the form of fins.…
Q: How light penetration influence fish swimming behavior?
A: Light is vital for all living and non-living organisms, but excess light also can harm an organism.…
Q: Give the main differences between the shark and the frog regarding respiratory system?
A: BASIC INFORMATION SHARK They comes under the category of cartilaginous fish that is class…
Q: How do jelly fishes locomote?
A: Jellyfishes are marine organisms that belong to the kingdom Animalia, and there are many kinds of…
Q: Give an account of eye of a bony fish?
A: Bony fishes are fishes belonging to the superclass Osteichthyes. They have bony structures in place…
Q: How do mammals detect different tastes?
A: Mammals belong to Class Mammalia of the Phylum Vertebrae. They are characterized by the presence of…
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: Why do small animals more swiftly rather than big animals?
A: Small animals have many advantages over big animals. They also require less space and food to…
Q: Compare echolocation systems in sperm whales and dolphins. Evaluate the differences and similarities…
A: Animals communicate by modes such as visual, auditory, tactile and finally through chemicals.…
used sensory evaluation parameters to evaluate the quality and storage stability of yellowfin tuna ?
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- Briefly Explain how improving the diagnosis of diseases in fishes and making availability of vertorinary medicine for treatment can help in the improvement of aquaculture productionHow light penetration influences fish behavior and survival during spawning season?Sharks maintain a neutral buoyancy by means of: placoid scales swim bladders caudal fin flapping squalene fat V being isotonic
- How do you think non-migratory midwater fishes, with their flabbymuscles, are able to prey on vertical migrators, which have welldeveloped muscles?Describe FISH analysisVisit the SHARK LAGOONhttps://explore.org/livecams/aquarium-of-the-pacific/shark-lagoon-cam1. Observe these sharks as they swim by. How can you tell which are males and which are females?2. Observe the sand tiger shark, which is in the same order as the white shark, i.e., a mackerel shark. How many gill slits does it have?3. Sharks are able to detect bioelectric fields of their prey. What other adaptations (morphological, behavioral, or physiological) do these sharks possess that make them excellent predators?
- How does swimming differ from swarming?Are most fast-swimming fish cold-blooded or warm-blooded? What advantage does this provide?How do cuttlefish know what colors to change into? a) direct brain to skin link with visual cues b) it changes its primary color on a daily basis, red one day, blue another day, yellow another day, etc. c) it copies the colors of other cuttlefish nearby d) it mimics the colors of its prey, so the prey doesn't know what it is.