A) Large claws B) Lack of antennae C) Flattened body D) Elongated abdomen with swimming pleopods
A) Shape of telson B) Presence of rostrum teeth C) Eye color D) Gill structure
A) The walking legs B) The spine projecting from the head C) The internal skeleton D) The tail fan
A) No gills B) Branched gills C) Lamellar gills D) External gills
A) External gills B) Branched gills C) No gills D) Lamellar gills
A) A very short rostrum B) No rostrum C) Rostrum with teeth both dorsal and ventral D) Rostrum with teeth only on the dorsal side
A) Rostrum with teeth both dorsal and ventral B) No rostrum C) Rostrum typically with teeth only on the dorsal side D) A very short rostrum
A) Grasping prey B) Digging C) Walking D) Swimming
A) The central part of the tail fan B) The heart C) A walking leg D) An antenna
A) It determines the shrimp's swimming speed B) It indicates the shrimp's diet C) It is related to the shrimp's color D) It differentiates between Penaeid and Caridean shrimp
A) Penaeidae B) Caridae C) Alpheidae D) Palaemonidae
A) Whiteleg Shrimp B) Pink Shrimp C) Brown Shrimp D) Cleaner Shrimp
A) Deep sea vents B) Freshwater or brackish water C) Polar regions D) Open ocean
A) Used for swimming B) Used for sensing C) Protects the cephalothorax D) Used for feeding
A) Swimming legs B) Walking legs C) Antennae D) Mouthparts
A) Heart B) Gills C) Antennae D) Exoskeleton
A) Help form the tail fan for swimming B) Used for sensing chemicals C) Used for walking D) Used for feeding
A) Twelve legs B) Ten legs C) Five legs D) No legs
A) They determine swimming speed B) They are always present C) They are present or absent depending on the species D) They are always absent
A) Caridean shrimp (some species) B) No shrimp C) All shrimp D) Penaeid shrimp
A) Food B) Aquarium pets C) Medicine D) Scientific research only
A) Trawling B) Spearfishing C) Hand-picking only D) Bait traps only
A) Hibernation B) Regrowing lost limbs C) Changing color D) Shedding of the exoskeleton
A) Living on land B) Living in the water column C) Living in freshwater D) Living on or near the seafloor
A) On the rostrum B) On the tail C) Behind the eye D) On the walking legs
A) Number of rostrum teeth B) Arrangement of gills C) Shape of the carapace D) Weight
A) Seaweed only B) Detritus and small organisms C) Sunlight D) Large fish
A) Only predator B) Decomposers only C) Both prey and predator D) Only prey
A) Pumping blood B) Smelling food C) Balance and orientation D) Seeing underwater
A) A larval stage B) A reproductive stage C) A molting stage D) An adult stage |