Abeka - Biology: God's Living Creation(Revised) Test 10 Questions With 100% Solved Solutions!!

What group of odd looking cartilaginous fish have gill covers? - Answer-Chimaeras What are the leg-like appendages on either side of a spider's mouth with which it handles its food? - Answer-Pedipalps What organ allows a fish to sense faint vibrations and pressure changes in the water? - Answer-Lateral Line Which group includes lobsters, crayfish, and shrimp? - Answer-Crustaceans What is the scientific term for a fish's gill cover? - Answer-Operculum What is the largest group of arthropods? - Answer-Insects How many chambers does a fish's heart have? - Answer-Two What is the front body segment of a spider? - Answer-Cephalothorax What are the excretory organs of a crayfish? - Answer-Green Glands Have wings covered with tiny scales - Answer-Lepidoptera Includes the most common social insects - Answer-Hymenoptera Have toothlike projections on their mouthparts - Answer-OdonataIncludes pestilent insects such as flies, mosquitoes, and gnats - Answer-Diptera Have hard, shell-like forewings - Answer-Coleoptera A median fin on the top of a fish's body is a _______ fin - Answer-Dorsal The large fin at the rear of a fish that serves as the fish's propeller and rudder is the _________ fin - Answer-Caudal In scientific usage, any insect with piercing-sucking mouthparts and a half-wing design is a __________ - Answer-Bug The exoskeleton of an arthropod is composed of __________ - Answer-Chitin Spiders, ticks scorpions, and daddy longlegs are classified as ___________ - Answer-Arachnids A faceted eye composed of many independent lenses and "retinas" is a ________ eye - AnswerCompound The largest known fish is the ______________ - Answer-Whale Shark The unusual cartilaginous fish that lack jaws are the lamprey and __________ - Answer-Hagfish The wings of an insect are attached to the __________ - Answer-Thorax The portion of an insect's body that contains the heart and much of the digestive, respiratory, and excretory systems is the _______ - Answer-Abdomen The vane-like projections from the front of a fish's gill arches that protect the gills by straining debris from the water are the _______. - Answer-Gill RakersThe small, bony plates embedded in a fish's skin that act as a protective covering are called _________ - Answer-Scales The egg-laying female in a colony of bees or ants is the _________. - Answer-Queen Animals without backbones are called __________. - Answer-Invertebrates The two major groups of fish are the cartilaginous fish and the _______ fish. - Answer-Bony An immature form of an insect that looks much like an adult but has different body proportions and lacks wings is a(n) __________. - Answer-Nymph The organs on each side of a fish's head that allow the fish to extract oxygen from the water are the ________. - Answer-Gills Each of the following statements describes some aspect of a typical spider's anatomy. Which statement is also true of a typical insect? - Answer-Air enters the body through spiracles and is distributed by tracheae. The codling moth is a common pestilent insect whose larvae infest apples and other fruits. One method of controlling the codling moth is to use preparations containing the virus CpGV, which can cause a fatal infection in codling moth larvae. Which type of insect control is using CpGV to control the codling moth? - Answer-Biological Control Which of the following statements BEST explains why a bottom-dwelling fish, such as a flounder, does not need a swim bladder? - Answer-The swim bladder allows the fish to adjust its buoyancy. Unlike spiders, scorpions do not make silk. Based on this, which of the following organs is found in spiders but NOT in scorpions? - Answer-SpinneretModified True/False: A newly hatched treehopper resembles an adult but is smaller and lacks wings. With every molt, the treehopper grows closer to the adult size and shape. It gains wings in the final molt. Treehoppers undergo COMPLETE metamorphosis. - Answer-Incomplete Modified True/False: Egg laying by fish is called SPAWNING. - Answer-True