Diversity of fish - Quiz
A) Fused plate-like scales forming a carapace B) Large, loose circular scales C) Long, thin needle-like scales D) Soft and flexible skin
A) Because they are weak swimmers B) Because they have small fins C) Because of their heavy armour D) Because they are hunted by large predators
A) Venomous fish bite, sting, or stab to deliver toxins B) Venomous fish are always fatal when eaten C) Poisonous fish use fangs to attack D) Poisonous fish are never found in tropical waters
A) The venom is immediately absorbed into the bloodstream B) The venom becomes stronger in the stomach C) It is always lethal D) It may not cause poisoning as the digestive system often destroys the venom
A) Around 500 B) Over 5000 C) Exactly 100 D) At least 1200
A) Over 500 B) Over 1,000,000 C) Over 50,000 D) Over 10,000
A) In mountain streams B) In deep freshwater lakes C) In tropical waters D) In polar regions only
A) Helping them float better B) Attracting mates C) Killing bacteria that invade their skin D) Communicating with other fish
A) Application of heat at about 45 °C B) Applying pressure with a tourniquet C) Drinking cold water D) Application of ice packs
A) By using flamboyant colors B) By emitting high-pitched sounds C) By glowing in the dark D) By jumping out of the water
A) There are fewer venomous fish than venomous birds B) Venomous fish are rare compared to other vertebrates C) There are more venomous fish than venomous snakes D) There are only 100 species of venomous fish
A) Flying through the air for miles B) Slithering on land like snakes C) Burrowing through mud like worms D) Walking along the bottom on their fins
A) Spines, sharp fins, barbs, spikes or fangs B) Swallowing prey whole C) Poisonous skin secretions only D) Releasing toxins through their gills
A) A circle B) A cylinder C) A sphere D) A triangle
A) Coastal fish B) Tetrapod land vertebrates C) Chondrosteans D) Ray-finned fishes
A) Teleosts B) Chondrosteans C) Holosteans D) Tetrapods
A) Teleosts B) Lobe-finned fish C) Holosteans D) Chondrosteans
A) 1 percent B) 41 percent C) 58 percent D) 96 percent
A) Lobed paired fins B) Homocercal caudal fins C) Movable maxilla and premaxilla D) Modifications to the spine
A) 41 percent B) 96 percent C) 78 percent D) 58 percent
A) 58 percent B) 41 percent C) 96 percent D) 1 percent
A) 500 metres B) 200 metres C) 100 metres D) 1,000 metres
A) Sunlit waters B) Cold and pitch black C) Shallow continental shelf D) Twilight waters
A) 13 percent B) 44 percent C) 78 percent D) 7 percent
A) 250 B) 1,000 C) 100 D) 500
A) 25,000 B) 40,200 C) 34,800 D) 12,500
A) Arctic Ocean B) Mediterranean Sea C) Atlantic Ocean D) Indo-Pacific
A) Amazon B) Nile C) Danube D) Mississippi
A) 2% B) 20% C) 5% D) 10%
A) Beak B) Oral sucker C) Tentacles D) Proboscis
A) Well-developed paired fins B) Hard scales C) Complex jaws D) No bony skeleton
A) Has lungs and gills B) Has no skin C) Has a skull but no vertebral column D) Has a completely bony skeleton
A) Electric shocks B) Venomous spines C) Changing colors D) Noxious slime
A) Leydig's organ B) Gallbladder C) Pancreas D) Liver
A) They lack swim bladders B) They cannot swim C) They have hard bony skeletons D) They have lungs
A) Rockfish B) Gobies C) Cardinalfish D) Hammerheads
A) Rockfish B) Slingjaw wrasse C) Blue shark D) Gobies
A) Ultraviolet vision B) Echolocation C) Bioluminescence D) Protusible jaws
A) Oviparous B) Mouthbrooding C) Viviparous D) Ovoviviparous
A) Catsharks B) Blue sharks C) Hammerheads D) Lamniformes
A) Ocean sunfish B) Cardinalfish C) Hammerheads D) Slingjaw wrasse
A) Fixed bony plates B) Suction-only tubes C) Inflexible jaws D) Protusible jaws
A) Ocean sunfish B) Catshark C) Blue shark D) Slingjaw wrasse
A) Specialist jellyfish eater B) Generalist/opportunist C) Strict herbivore D) Filter feeder only
A) Dead whales B) Jellyfish C) Crustaceans D) Small fish
A) Radio waves B) Infrared C) X-ray D) Ultraviolet |
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