Spiracles Study guides, Class notes & Summaries

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 arthrop...

Household Pest Control Alabama Already Graded A Chewing mouthparts Silverfish Cockroaches Beetles Termites Earwigs Dragonflies & Damselfies Piercing-sucking Mouthparts FLeas Mosquitoes Bed Bugs Rasping-sucking Thrips Sponging Fruit flies Siphoning Butterflies & Moths Chewing-lapping Bees & Wasps Order: Collembola Springtails Order Thysanura bristletails, silverfish, firebrats Order Orthoptera grasshoppers and crickets Order Blattodea cockroaches Order Dermapte...

Bio 106 WSU Carloye Exam #4 What is the difference between blood and hemolymph? - Blood: In a Closed circulatory system and is confined to vessels. Hemolymph (AKA interstitial fluid): In an Open circulatory system and bathes the body cells. What are the major types of blood cells? - red and white cells What adaptations allow an animal to use diffusion across its skin as the only mechanism for gas exchange? - The animal must be thin and have a large surface area. Animals that only d...

What does insect hemolymph transfer in the body? Nutrients, wastes, hormones, immune cells and peptides, BUT NEVER O2!! What kind of circulatory system do insects have? open circulatory system: hemolymph is in direct contact with tissues Brainpower Read More What is the dorsal vessel? Main circulatory organ of insects. It spans the entire length of an insect's body on the dorsal side. Anterior: aorta. Posterior: heart What are Alary muscles? muscles that hold the heart in...

All chordates must have these structures at some time in their development correct answers notochord, dorsal tubular nerve cord, pharyngeal pouches or slits, and post-anal tail notochord correct answers a stiff, but flexible rod of connective tissue extending lengthwise and dorsal to the digestive tract; is an axis for muscle attachment; in higher vertebrates it is converted in the adult to the vertebral column dorsal tubular nerve cor correct answers anterior end becomes brain, the rest i...

What is the difference between blood and hemolymph? - Blood: In a Closed circulatory system and is confined to vessels. Hemolymph (AKA interstitial fluid): In an Open circulatory system and bathes the body cells. What are the major types of blood cells? - red and white cells What adaptations allow an animal to use diffusion across its skin as the only mechanism for gas exchange? - The animal must be thin and have a large surface area. Animals that only diffuse across the skin have a dense ...

Who gets harmed, who benefits in each type of interaction? - • Mutualism (prey and predatory benefit from interaction) • Consumption (one benefits and one is harmed by interaction. Includes: predation, parasitism, herbivory) • Competition (both are harmed by interaction - but one harmed more than the other) What is "facilitation" and how does it play out over time? - Facilitation: an interaction in which one species has a positive effect on the survival and reproduction of another ...

MO Entomology CDE Which of the following kinds of information is not normally found on an insect label: state, elevation, date, collector ️elevation What is the specific field of biological science that deals with arranging organisms into orderly groups? ️classification Honeybees use which of the following dances to communicate the locations of food sources within 25m of the hive? ️round dance Which of the following do insects use their antennae to do: smell, touch, taste, he...

How does the partial pressure of oxygen in the tissues determine how much O2 will be released to them? - The more Co2 there is the more O2 will be administered into that tissue What is "transposition of the great vessels" and how does it affect blood circulation? - a condition that babies can be born with which causes the arteries leaving the left and right ventricles to be switched. This affects blood circulation in that there is no cross over, so the oxygenated blood from the lungs neve...

AQA A LEVEL BIOLOGY Paper 1 2024 What is the function of the cell membrane? - ANS To control what enters and leaves the cell, acts as a barrier between the cell and its environment. What structural feature of the cell membrane allows substances to enter/leave? - ANS Partially permeable What is the fluid mosaic model? - ANS States that a membrane is a fluid structure (because phospholipids are constantly moving) with a "mosaic" of various proteins embedded in it Describe t...