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