Chapter 28 – Arthropods and Echinoderms B $100 $200 $300 $400 $500 $100$100$100 $200 $300 $400 $500 Topic 1Topic 2Topic 3Topic 4 Topic 5 FINAL ROUND

Topic 1: $100 Question The plates of the endoskeleton are reduces and contained inside a soft, muscular body wall in a. sand dollars. b. sea urchins. c. sea cucumbers. d. brittle stars. BACK TO GAME ANSWER

Topic 1: $100 Answer The plates of the endoskeleton are reduces and contained inside a soft, muscular body wall in a. sand dollars. b. sea urchins. c. sea cucumbers. d. brittle stars. BACK TO GAME

Topic 1: $200 Question The skeleton of an echinoderm is an a. Endoskeleton made of chitin. b. Endoskeleton made of calcium carbonate. c. Exoskeleton made of chitin. d. Exoskeleton made of calcium carbonate. BACK TO GAME ANSWER

Topic 1: $200 Answer The skeleton of an echinoderm is an a. Endoskeleton made of chitin. b. Endoskeleton made of calcium carbonate. c. Exoskeleton made of chitin. d. Exoskeleton made of calcium carbonate. BACK TO GAME

Topic 1: $300 Question Each segment in the body of a trilobite had two ___________ attached to it. a. antennae. b. nerve cords. c. eyespots. d. walking legs. BACK TO GAME ANSWER

Topic 1: $300 Answer Each segment in the body of a trilobite had two ___________ attached to it. a. antennae. b. nerve cords. c. eyespots. d. walking legs. BACK TO GAME

Topic 1: $400 Question Arthropods are classified on the basis of the number and structure of their body segments and __________. a. feet. b. appendages. c. orifices. d. nerves. BACK TO GAME ANSWER

Topic 1: $400 Answer Arthropods are classified on the basis of the number and structure of their body segments and __________. a. feet. b. appendages. c. orifices. d. nerves. BACK TO GAME

Topic 1: $500 Question In the water vascular system of a sea star, the ___________ connect the ring canal with the tube feet. a. radial arms b. radiators c. radial canals d. gills BACK TO GAME ANSWER

Topic 1: $500 Answer In the water vascular system of a sea star, the ___________ connect the ring canal with the tube feet. a. radial arms b. radiators c. radial canals d. gills BACK TO GAME

Topic 2: $100 Question Within an insect society, particular tasks or roles are performed by groups of individuals called _________. a. serfs. b. governing bodies. c. boards. d. castes. BACK TO GAME ANSWER

Topic 2: $100 Answer Within an insect society, particular tasks or roles are performed by groups of individuals called _________. a. serfs. b. governing bodies. c. boards. d. castes. BACK TO GAME

Topic 2: $200 Question Echinoderm X has slender, flexible arms, can move rapidly, and feeds on detritus. This echinoderm is a(an) ___________. a. sea urchin b. brittle star c. sea cucumber d. sea star BACK TO GAME ANSWER

Topic 2: $200 Answer Echinoderm X has slender, flexible arms, can move rapidly, and feeds on detritus. This echinoderm is a(an) ___________. a. sea urchin b. brittle star c. sea cucumber d. sea star BACK TO GAME

Topic 2: $300 Question An arthropod is vulnerable to predators during the molting period because a. it must come out of hiding to molt. b. predators are more numerous during this period. c. molting cannot occur without the assistance of predators. d. its new exoskeleton is soft. BACK TO GAME ANSWER

Topic 2: $300 Answer An arthropod is vulnerable to predators during the molting period because a. it must come out of hiding to molt. b. predators are more numerous during this period. c. molting cannot occur without the assistance of predators. d. its new exoskeleton is soft. BACK TO GAME

Topic 2: $400 Question The easiest way to tell whether an arthropod is an insect or a spider is to a. observe its color. b. count its swimmerets. c. count its legs. d. measure the length of its body. BACK TO GAME ANSWER

Topic 2: $400 Answer The easiest way to tell whether an arthropod is an insect or a spider is to a. observe its color. b. count its swimmerets. d. count its legs. d. measure the length of its body. BACK TO GAME

Topic 2: $500 Question An example of a chelicerate is a a. crayfish. b. centipede. c. spider. d. lobster. BACK TO GAME ANSWER

Topic 2: $500 Answer An example of a chelicerate is a a. crayfish. b. centipede. c. spider. d. lobster. BACK TO GAME

Topic 3: $100 Question A uniramian with wings must be a(an) ____________. a. crustacean. b. insect. c. chelicerate. d. echinoderm. BACK TO GAME ANSWER

Topic 3: $100 Answer A uniramian with wings must be a(an) ____________. a. crustacean. b. insect. c. chelicerate. d. echinoderm. BACK TO GAME

Topic 3: $200 Question Echinoderms excrete nitrogen-containing cellular wastes primarily in the form of __________. a. uric acid. b. urea. c. ammonia. d. nitroglycerin. BACK TO GAME ANSWER

Topic 3: $200 Answer Echinoderms excrete nitrogen-containing cellular wastes primarily in the form of __________. a. uric acid. b. urea. c. ammonia. d. nitroglycerin. BACK TO GAME

Topic 3: $300 Question In an echinoderm, oxygen is carried throughout the body by the _____________ system. a. water vascular. b. skeletal. c. muscular. d. circulatory system. BACK TO GAME ANSWER

Topic 3: $300 Answer In an echinoderm, oxygen is carried throughout the body by the _____________ system. a. water vascular. b. skeletal. c. muscular. d. circulatory system. BACK TO GAME

Topic 3: $400 Question An immature grasshopper resembles an adult grasshopper but does not have wings. Therefore, grasshoppers undergo ____________ metamorphosis. a. complete. b. incomplete. c. nymphatic. d. dynamic. BACK TO GAME ANSWER

Topic 3: $400 Answer An immature grasshopper resembles an adult grasshopper but does not have wings. Therefore, grasshoppers undergo ____________ metamorphosis. a. complete. b. incomplete. c. nymphatic. d. dynamic. BACK TO GAME

Topic 3: $500 Question Arthropods are classified based on the number and structure of their a. eyes and wings. b. gills and hearts. c. muscles and bones. d. body segments and appendages. BACK TO GAME ANSWER

Topic 3: $500 Answer Arthropods are classified based on the number and structure of their a. eyes and wings. b. gills and hearts. c. muscles and bones. d. body segments and appendages. BACK TO GAME

Topic 4: $100 Question Spiders feed by a. Swallowing their prey whole. b. Sucking up prey tissues that have been liquefied by enzymes. c. Sipping nectar through a tube-like mouthpart. d. Biting off and swallowing pieces of their prey. BACK TO GAME ANSWER

Topic 4: $100 Answer Spiders feed by a. Swallowing their prey whole. b. Sucking up prey tissues that have been liquefied by enzymes. c. Sipping nectar through a tube-like mouthpart. d. Biting off and swallowing pieces of their prey. BACK TO GAME

Topic 4: $200 Question How many pairs of legs are there on most body segments of a centipede? a. one b. two c. five d. six BACK TO GAME ANSWER

Topic 4: $200 Answer How many pairs of legs are there on most body segments of a centipede? a. one b. two c. five d. six BACK TO GAME

Topic 4: $300 Question Which appendages are especially important in the classification of arthropods? a. legs. b. swimmerets. c. mouthparts. d. antennae. BACK TO GAME ANSWER

Topic 4: $300 Answer Which appendages are especially important in the classification of arthropods? a. legs. b. swimmerets. c. mouthparts. d. antennae. BACK TO GAME

Topic 4: $400 Question The compound eyes of insects a. are not very good at detecting movement. b. produce an image that is more detailed than what humans see. c. are located on the thorax. d. are made of many lenses. BACK TO GAME ANSWER

Topic 4: $400 Answer The compound eyes of insects a. are not very good at detecting movement. b. produce an image that is more detailed than what humans see. c. are located on the thorax. d. are made of many lenses. BACK TO GAME

Topic 4: $500 Question Which of the following is NOT a stage of complete metamorphosis? a. egg b. pupa c. larva d. nymph BACK TO GAME ANSWER

Topic 4: $500 Answer Which of the following is NOT a stage of complete metamorphosis? a. egg b. pupa c. larva d. nymph BACK TO GAME

Topic 5: $100 Question A typical primitive arthropod had many identical _________, each with a pair of appendages. a. antennae b. segments c. eyes d. legs BACK TO GAME ANSWER

Topic 5: $100 Answer A typical primitive arthropod had many identical _________, each with a pair of appendages. a. antennae b. segments c. eyes d. legs BACK TO GAME

Topic 5: $200 Question In most ant societies, egg-laying is performed by a. the workers. b. one queen. c. hundreds of queens. d. reproductive males. BACK TO GAME ANSWER

Topic 5: $200 Answer In most ant societies, egg-laying is performed by a. the workers. b. one queen. c. hundreds of queens. d. reproductive males. BACK TO GAME

Topic 5: $300 Question The water vascular system of echinoderms is involved with each of the following body functions EXCEPT a. circulation. b. movement. c. respiration. d. reproduction. BACK TO GAME ANSWER

Topic 5: $300 Answer The water vascular system of echinoderms is involved with each of the following body functions EXCEPT a. circulation. b. movement. c. respiration. d. reproduction. BACK TO GAME

Topic 5: $400 Question Because the skeleton of arthropods is external, they must _________ in order to grow. a. swim b. twist c. molt d. invert themselves BACK TO GAME ANSWER

Topic 5: $400 Answer Because the skeleton of arthropods is external, they must _________ in order to grow. a. swim b. twist c. molt d. invert themselves BACK TO GAME

Topic 5: $500 Question One similarity between a spider and a crayfish is that both animals have a. chelicerae and pedipalps. b. two pairs of antennae. c. chelipeds and mandibles. d. a cephalothorax and an abdomen.. BACK TO GAME ANSWER

Topic 5: $500 Answer One similarity between a spider and a crayfish is that both animals have a. chelicerae and pedipalps. b. two pairs of antennae. c. chelipeds and mandibles. d. a cephalothorax and an abdomen. BACK TO GAME

FINAL ROUND Question Question: a. Choice 1 b. Choice 2 c. Choice 3 d. Choice 4 BACK TO GAME ANSWER

FINAL ROUND Answer Question: a. Choice 1 b. Choice 2 c. Choice 3 (correct answer) d. Choice 4 BACK TO GAME