Of the following statements about benthic organisms, which is/are true? Which of the following characteristics is not found in cruising fishes such as tuna? Which of the following statements apply to freshwater fish? Which of the following adaptations allows a fish to add or remove gases rapidly to change depths quickly? The ________ zone extends from a depth of 200 to 4000 meters. - Gray whales are the largest of the toothed whales. Their front flippers have nails that resemble the nails on elephant feet. Choose all that apply. Education Ministry directs NTA to revise syllabus for competitive exam including NEET & JEE Main exam it will conduct in 2021. What part(s) of a fish is/are used for thunniform swimming? Which of the following is a freshwater fish? CBSE Board Exam 2021 Preparation Tips Amid COVID-19 Pandemic. VITEEE 2021 Registrations Started, Check Application Process Here. The fundamental unit of taxonomic classification is the ________. Which of the following compose the majority of the ocean's zooplankton biomass? Top Answer. A. - The gas in the swim bladder contracts due to increasing water pressure. A nice fish for beginners, the following Plecos & Catfish are peaceful fish that will not interact even with aggressive species. Choose all that apply. Which of the following is a threat to coral reef survival? Which of the following animals uses an external shell as a rigid gas container to achieve neutral buoyancy? The Plecos, Suckermouth catfish, and Cory Cats , love being in the freshwater aquarium community. Which of the following statements about freshwater fish is false? Some specialized deep-sea fish have a swim bladder that is filled with what to help them stay in the deep ocean? A freshwater fish produces copious urine, which is hypo-osmotic to blood 4. There are over 5,300 species of freshwater fish that are raised in captivity by aquarists across the globe. Which of the following statements regarding polar bears is correct? You can learn the natural history for each species as well as some cool facts. The concentration of solutes in their internal fluids is lower than surrounding water B. Powerful and aggressive, rainbow trout are â¦ A dissolved oxygen minimum layer occurs in the ________ zone. of Derivatives, Application Saltwater fish live in water that is less salty than their body fluids. The following is a mere sampling of some notable, rare freshwater aquarium fishes. A freshwater fish has to drink water continuously 2. One of the reasons that makes them this amazing is due to their life cycle migration. Search. The movement of a substance in solution from an area of higher concentration to an area of lower concentration across a selectively permeable membrane in a living organism is called: tend to lose water by osmosis since their internal salt concentration is lower than that of seawater. In which kingdom does marine kelp belong? Because the area has not yet been designated as a marine sanctuary, lifeguards are allowed to do what so that people can use the beach? Phytoplankton have a small body size and a large surface-to-volume ratio. Which of the following statements about the characteristics of the deep-ocean floor are true? The first (capitalized) word of an organism's two-part scientific name denotes the _________. Question From class 12 Chapter STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION. They spend the summer along the Pacific coast from Canada to northern California. The scientific discipline concerned with naming and grouping organisms is called __________. User: Which of the following is not a characteristic of the source of rivers and streams?a. Which of the following organisms adapt to limited space by attaching to other organisms? MHA unlock guidelines Schools, Colleges can run at 50% hall capacity. Expressions and Identities, Direct B .Explanation: Catfishes are a group of ray-finned fishes that are predominantly found in the freshwater habitats (prefer shallow, running water) of all the continents except Antarctica. Choose all that apply. Which of the following adaptations would increase an organism's ability to stay suspended in the water? Choose all that apply. Which of the following animals compensates for not having a swim bladder by using large and flat pectoral fins and an asymmetrical caudal fin to produce lift? gray whales that plunge into the muddy bottom and strain the invertebrates out. Consider the following statements For osmoregulation in aquatic medium 1. A remora attaching itself to a shark to obtain food and transportation without harming its host is an example of which of the following types of symbiotic relationship? The oxygen-storing compound in the red muscle tissue of fishes is called _________. An organism such as a fish whose body temperature is nearly the same as the environment is referred to as: Which of the following is not an adaptation of deep-sea fishes? kingdom, phylum, class, order, family, genus, species. What happens to the swim bladder as a fish moves into deeper water? QS Asia rankings 2021 released, 7 Indian universities are among the top 100 and total 107 top Indian Universities has been selected from the 650 universities. In the lower intertidal zone, what is one common adaptation that marine organisms typically exhibit? What type of fish is shown in the SmartFigure image? Do harbor seals have the right to use the beach at Children's Pool? a. a marine bony fish b. a shark inhabiting freshwater Lake Nicaragua c. a freshwater bony fish d. a salmon in fresh water e. a vampire bat Why was the seawall constructed in La Jolla? Fish, water pH and the water itself. The list includes all the known species, with their valid scientific names, their official common Greek names and any sub-species. Which of the following organisms have the ability to exist in varied temperature, salinity, pH, and low-oxygen environments for extended periods? This is B.C.âs most common freshwater sport fish. to Three Dimensional Geometry, Application - For an organism with a surface-to-volume ratio of 1.5, 5% of the body tissues can be supplied with oxygen through diffusion across the skin. B) They use their gills to actively take up salt ions. Explain giving reasons. All the above affect the ability of pelagic organisms to capture food. White muscle tissue in fish is ________ and contains much ________ concentrations of myoglobin than red muscle tissue. Which of the following animals uses an internal chambered structure as a rigid gas container to achieve neutral buoyancy? Tuna is a salt water fish found in the ocean. organisms that live in or on the seafloor. Which of the following is a freshwater fish? Which of the following statements regarding freshwater fish and saltwater fish is/are true? The scientist who in 1758 created a system that is the basis of the modern system of classification of organisms is __________. Which of the following hydrothermal vent fields emits fluids at a much lower temperature compared to typical black smokers? What evidence exists that harbor seals have always been in the area? Of course, these freshwater-dwelling fish have some â¦ everything except: Plankton comprise 98% of all marine species. The organism posing the greatest threat to the kelp forest is the _________. a. bluefish b. cat fish c. grouper d. sole A small size is advantageous for marine organisms because it: When compared to their warmer water counterparts, cold-water plankton often: Organisms that cannot withstand large changes in temperature are referred to as. E. Know CBSE board latest syllabus, proper planning, latest exam pattern & marking scheme. Know complete details here. to Trigonometry, Complex QS Asia Rankings 2021 Released, Know the Top Indian Universities. Which of the following statements regarding seals is correct? - Prior to this discovery it was thought that all life, even life in the deep ocean, depended on photosynthetic primary producers in the surface ocean. Which of the following digests the edible tissue inside a mussel shell by turning its stomach inside out and slipping it through the crack in the shell? Which of the following affect the ability of species to capture food? Choose all that apply. To ensure the best experience, please update your browser. Which of the following is the correct genus and species name of the common dolphin, a marine mammal? Check complete details here. Which of the following statements of the Pacific Coast Feeding Group is correct? They propel themselves through water by using their rear flippers. Which of the following describe how freshwater fishes regulate their internal osmolarity? Which of the following animals generally has the lowest volume of urine production? Which of the following have gas chambers that serve as floats and sails that allow the wind to push them across the ocean surface? Which of the following statements regarding freshwater fish and saltwater fish is/are true? C. Freshwater fish fluids have a greater osmotic concentration. Join the 2 Crores+ Student community now! Which part of the fish is most commonly used to propel high-speed fish? Which of the following marine carnivores are flipper-footed? The most likely total number of species on Earth is estimated to be between ________. Despite the International Whaling Commission ban on commercial whaling which of the following nations continues to hunt whales under the guise of scientific research? Which of the following domains includes simple life-forms with cells that usually lack a nucleus? The following is a list of the freshwater fish species of Greece. A marine bony fish has to drink water continuously 3. The stinging cells used by cnidarians to capture prey are called _________. Of the following statements about plankton, which is/are true? VITEEE 2021 registrations started, check the application process. Planktonic organisms that spend part of their lives in planktonic form and the rest of their lives as either benthos or nekton are called: All the above conditions may restrict the distribution of nekton. Which of the following statements is/are true regarding organism size? Humans are part of which of the following domains? There are more than 2,000 different types of freshwater fish that can live in aquariums! spray zone, upper intertidal zone, middle intertidal zone, lower intertidal zone. Which Of The Following Best Describes Freshwater Fish And World Best Freshwater Lake WE ARE GLAD YOU ARE HERE ! "Because the water they are in is hypoosmotic (hypotonic) compared to the inside of the fish cells, they counteract the net influx of water into their cells by constantly urinating." Choose all that apply, Burrowing is one of the most common adaptations in rocky intertidal zones. Freshwater fish live in water that is less salty than their body fluids. D. Marine fish excrete many of the divalent cations through the anus. Which of the following protects itself with stinging needlelike cells called nematocysts? Choose all that apply. Most reef-building corals receive about ________ of their nutrition from symbiotic zooxanthellae algae. Which of the following inhabit freshwater bodies. All the above statements are advantageous to marine organisms. Why or why not? Which of the following organisms is/are mentioned in the SmartFigure video as being common on the reef flat? D.They produce dilute urine. Which of the following plankton are the smallest? They have hard shells that prevent organisms from drying out. Skip navigation Sign in. Which of the following have a hard exoskeleton and a segmented body with jointed legs, forked tails and distinct antennae? Which of the following characteristics are shared by all marine mammals? Which of the following statements regarding dissolved oxygen in the surface ocean is true? Where on the coral reef structure would you expect to find the largest, strongest coral heads? MHA Unlock Guidelines Schools, Colleges can Run at 50 Percent Hall Capacity. Try it now. Of the following adaptations, which apply to life in rocky intertidal environments? C) They lose water through their gills by osmosis. Chlorophyll concentration is a direct measurement of what in the ocean? CBSE board exam 2021 preparation tips amid COVID-19 pandemic. Simple and comparatively easy to care for, the freshwater aquarium business is a multi-billion dollar industry today. Know Your Fish Below are the most common freshwater fish targeted by anglers in B.C. everything except: Bioluminescent organs can be used to achieve neutral buoyancy. Which of the following statements regarding the benefits coral reefs provide to people is correct? They are special since not every marine organism can do that. Choose all that apply. Zooxanthellae are autotrophic marine protists that are found in the living tissues of some simple marine invertebrates such as corals, sea anemones, and jellyfish. forestry b. industry c. agricultu the productivity of the surface layer above it. Which of the following is a freshwater edible fish ? Waters of the continental shelf are generally _______. A. Bluefish B. Algebraic The process of water molecules moving through semipermeable membrane from a less concentrated solution to a more concentrated solution is called ________. They lose water by osmosis. Coral bleaching often occurs in response to ________. Stinging cells, camouflage, and an inking response are adaptations to cope with which of the following adverse conditions of the rocky intertidal zone? Coral reefs cover less than ________ of the ocean's surface area but they are home to ________ of all marine species. How are saltwater fish adapted to their saltwater surroundings? Which of the following statements regarding freshwater fish and saltwater fish is/are true? Apne doubts clear karein ab Whatsapp (8 400 400 400) par Related to Circles, Introduction How are freshwater fish adapted to their freshwater surroundings? At what water depth are delicate plate corals common? How did the discovery of hydrothermal vent communities in the 1970s change our understanding of life in the ocean? In the spray zone, what is one common adaptation that marine organisms typically exhibit? The fins used by fishes primarily for maneuvering are _________. - Gills are fibrous respiratory organs used to extract oxygen from seawater. Nekton are restricted to particular ocean areas by: Most of Earth's mass of living organisms consists of which of the following? Rarity may be defined by very narrow (albeit totally absolute) criteria; for example, while most koi retail for $10 to $20, exceptionally well-bred individuals often sell for tens of thousands of dollars at auction. B. Loading... Close. While there are an estimated 30,000-plus different species of fish on Earth, more than 40 percent dwell in that slim volume of fresh water, with the remaining 50-plus percent hunkering down in seas and oceans. everything except: Marine mammals need to come ashore to give birth. an internal organ used to maintain neutral buoyancy. Which of the following are common to both chemosynthesis and photosynthesis? (Intro) The amount of life on the ocean floor depends primarily on _________. What feeding strategy best describes that of humpback whales? 900+ VIEWS. Cat fish C. Grouper D. Sole. everything except: mid-water depths (below the euphotic zone but above the ocean floor). The most important members of hydrothermal vent biocommunities are microscopic ________. Which of the following have soft bodies that are more than 95% water? To create a quiet beach behind the seawall that is free of large waves so that children can safely use the beach. - Kelp is held to the bottom by a strong anchor called a holdfast. Choose all that apply. 1:45 1.3k LIKES. Of course, these freshwater-dwelling fish have some â¦ Which of the following adaptations help organisms avoid predation? Choose all that apply. Choose all that apply. I'm planning to set up my first freshwater aquarium. Which of the following is not a freshwater fish ? This algae is part of the food chain which also includes small fish, bird, larvae and big fish. One or more individuals cooperate to corral prey using bubbles and then swim vertically to scoop up large quantities of fish. Among them, freshwater fish are the most common form of pets in the USA, comprising a staggering figure of over 171 million. to allow a fish to change position in the water column. Archaea are also known as which of the following? Which of the following statements about the physical environment of the deep-ocean is incorrect? Why must organisms that rely on nutrient diffusion remain very small? A peaceful freshwater fish, originating from South America (The Amazon River in Brazil) is the Tiger Pleco. Tunas (fish belonging to the family Scombridae and genus Thunnus) are exclusively salt water fish living in the open ocean. They are well camouflaged so that they can blend in and hide from predators during low tide. Sunlight can penetrate through which layers of the ocean? The existence of a rock offshore known as Seal Rock. If you want one or more to take care of, try this quiz! The process of molecules moving through water from areas of high concentration to areas of low concentration due to the random motion of molecules is called ________. Which of the following fish can be in the same tank together AND can live in a freshwater tank? Which of the following environments supports chemosynthesis? Explanation: Fish affect the freshwater system since they live and excrete their waste in the water. (Also, you may add your favorite freshwater fish to your list and I'll consider it). What type of whale feeds primarily on amphipods and shellfish? Coral reef tourism provides some countries with over 50% of their gross national product. Which set of fins is used for turning and braking? This video is unavailable. The stinging tentacles of a sea anemone protecting a clown fish which chases away any fish that tries to feed on the anemone is an example of which of the following types of symbiotic relationship? everything except: There are extremely variable conditions on the deep-ocean floor. Which of the following is/are examples of benthic organisms? The reserve food material in freshwater dinoflagellates is, Arrange the following in a food chain : Fish, Algae, Small animals, Big Fish, A jawales fish which lays eggs in freshwater and whose ammocoete larvae after metamorphosis return to ocean is. All animals capable of moving independently of the ocean currents are called ________. Biocommunities at active hydrothermal vents had up to one ________ times more biomass than the rest of the deep-ocean floor. Which of the following is not a freshwater fish ? Freshwater salmon and saltwater salmon are the same species. Which of the following is the correct order for the taxonomic classification of living things? Euryhaline fish is the type of fish that can live in both freshwater and saltwater. Which of the following statements about gills are true? In a tidepools area such as that shown in the video, what is the correct order of intertidal zones, going from the base of the coastal cliffs into deeper water? Know where the high tide zone is, spray zone, middle tide zone, and low tide zone, Ghost shrimp: high tide to middle tide zone. In North America, these include Atlantic salmon, of which there is just one species, and five Pacific salmon species: coho, chinook, pink, sockeye, and chum.There are, however, many differences in behavior and physiology between freshwater salmon and saltwater salmon. Eukaryotes include which of the following? Which of the following statements is/are true of corals? What is the surface area-to-volume ratio of a cube with sides of 2 centimeters (.8 inch)? Any of the following species could be a good match for your tank. Choose all that apply. However, if you pick one or two breeds, make sure you have all their requirements put in place, so they will thrive in the new aquarium. Choose all that apply. Numbers and Quadratic Equations, Introduction Education Minister Live Session on 03 Dec with Students and Parents. Get details on VITEEE 2021 important dates, slot booking & counselling process & more. What is/are the advantages of these features? The most serious threat to coral reefs are ________. - They excrete a small volume of very salty urine. Freshwater fish and saltwater fish have evolved differently to adapt to their different environments. Which of the following types of plankton can photosynthesize and produce its own food? If a marine fish is placed in a fresh water aquarium, will the fish be able to survive? WELCOME TO USA ONLINE SHOPPING CENTER. What type of whale captures prey by swimming at the surface with its mouth open to trap plankton in the fringe of its baleen? Which of the following statements about gray whales are true? Marine fish drink greater quantities of water. The distribution of benthic biomass is related to: The most important limiting factor in rocky intertidal communities is: Two dominant organisms of the rocky shore found high on the rocks of the intertidal zone are: Two dominant organisms commonly found at mid-water levels of the rocky intertidal zone are: The low-water portion of the rocky intertidal zone is dominated by: The distribution of benthic biomass closely matches the distribution of ________ in surface waters. Primary producers in hydrothermal vent communities are: The temperature rarely exceeds 0°C at the deep-ocean floor. Choose all that apply. Which of the following are single-celled, microscopic protozoans that build their hard shells out of silica? User: Which of the following does not contribute to water pollution?a. What process do phytoplankton use to stay afloat in surface waters? Which of the following statements regarding osmosis in freshwater fish and saltwater fish is/are true? Fresh water (or freshwater) is any naturally occurring water except seawater and brackish water.Fresh water is generally characterized by having low concentrations of dissolved salts and other total dissolved solids.Though the term specifically excludes seawater and brackish water, it does include mineral-rich waters such as chalybeate springs.