Animals Grow and Change (Powerpoint
... Give birth to live babies Have only a few babies at a time The female feeds the young milk from her body The young are taken care of for a long time People, dogs, horses, cows are mammals. ...
... Give birth to live babies Have only a few babies at a time The female feeds the young milk from her body The young are taken care of for a long time People, dogs, horses, cows are mammals. ...
Vertebrates Review Sheet
... What does dry, leathery skin do for reptiles? (keeps their insides moist) How do reptiles reproduce? (internal fertilization, lay eggs in a nest) Birds What are two characteristics that distinguish birds from other vertebrates? (have feathers, can fly) What are a bird’s adaptations for flight? (endo ...
... What does dry, leathery skin do for reptiles? (keeps their insides moist) How do reptiles reproduce? (internal fertilization, lay eggs in a nest) Birds What are two characteristics that distinguish birds from other vertebrates? (have feathers, can fly) What are a bird’s adaptations for flight? (endo ...
Vertebrate Diversity
... Skeletons evolved initially as unmineralized cartilage First structures were dental elements Allowed animals to become scavengers and predators ...
... Skeletons evolved initially as unmineralized cartilage First structures were dental elements Allowed animals to become scavengers and predators ...
Chapter 36 Arthropods Chapter 37 Insects
... suite of structures (ie, a pair of legs, a set of breathing organs, & a set of nerves), ...
... suite of structures (ie, a pair of legs, a set of breathing organs, & a set of nerves), ...
Phylum Aschelminthes Learning Outcomes
... Phylum Aschelminthes Learning Outcomes Students should be able to: • Describe the unifying characteristics of members of phylum aschelminthes • Describe how aschelminthes carry out their life functions • Describe the ecological roles of aschelminthes ...
... Phylum Aschelminthes Learning Outcomes Students should be able to: • Describe the unifying characteristics of members of phylum aschelminthes • Describe how aschelminthes carry out their life functions • Describe the ecological roles of aschelminthes ...
28-3_insects - The Biology Corner
... 2. Using Fig 28-14 (pie chart), determine what percentage of animal species are not insects: _____________ 3. What are the three parts of the insect body? _________________________________________________ 4. How many pairs of legs do insects have? _________ To what body part are they attached to? __ ...
... 2. Using Fig 28-14 (pie chart), determine what percentage of animal species are not insects: _____________ 3. What are the three parts of the insect body? _________________________________________________ 4. How many pairs of legs do insects have? _________ To what body part are they attached to? __ ...
Arthropods – notes - Effingham County Schools
... • Many are adapted to kill _________ with poison glands, stingers, or fangs • Some are parasites _________________________ – Have sharp, poison filled stinger at the end of abdomen. – Have a well-developed appendages which they can grab their prey. _______________________ – Can’t chew their food, re ...
... • Many are adapted to kill _________ with poison glands, stingers, or fangs • Some are parasites _________________________ – Have sharp, poison filled stinger at the end of abdomen. – Have a well-developed appendages which they can grab their prey. _______________________ – Can’t chew their food, re ...
Facts About Insects!!
... • Insects have their skeletons on the outside, with their soft parts inside. This makes it hard for them to grow. • Every time they want to become bigger, they have to break out of their skin and swell up to their new size before their new skin hardens. This is called molting. ...
... • Insects have their skeletons on the outside, with their soft parts inside. This makes it hard for them to grow. • Every time they want to become bigger, they have to break out of their skin and swell up to their new size before their new skin hardens. This is called molting. ...
The Living World
... (b) Class: A class includes related orders. Class defines more detailed characters other than broad architecture. For example all mammals have mammary glands to secrete milk, have hairy body. All birds or aves have pneumatic bones to assist in flying. The common character among them is the presence ...
... (b) Class: A class includes related orders. Class defines more detailed characters other than broad architecture. For example all mammals have mammary glands to secrete milk, have hairy body. All birds or aves have pneumatic bones to assist in flying. The common character among them is the presence ...
The Evolution of Animals
... Hagfish lack jaws and scavenge dead or dying animals Lampreys use their jawless mouths as suckers to attach to the sides of larger fish, extracting nutrients Cartilaginous fish (sharks and rays) have a flexible skeleton made of cartilage Bony fish include ray-finned fish (the majority) and lobe-finn ...
... Hagfish lack jaws and scavenge dead or dying animals Lampreys use their jawless mouths as suckers to attach to the sides of larger fish, extracting nutrients Cartilaginous fish (sharks and rays) have a flexible skeleton made of cartilage Bony fish include ray-finned fish (the majority) and lobe-finn ...
Class Malacostraca
... ● Probably the most abundant animal species on earth in terms of mass ● Can live up to 6 years ● Can gather in groups with densities reaching 10,000 krill per cubic meter ● Bioluminescent ...
... ● Probably the most abundant animal species on earth in terms of mass ● Can live up to 6 years ● Can gather in groups with densities reaching 10,000 krill per cubic meter ● Bioluminescent ...
The Pseudocoelomate Body Plan: Aschelminthes
... –Dioecious-having separate sexes –Dimorphic-males are smaller than females –internal fertilization ...
... –Dioecious-having separate sexes –Dimorphic-males are smaller than females –internal fertilization ...
ENT 561 – Insects affecting human and animal health
... The oldest known insect -Rhyniognatha hirsti – known from a single fossil, 400 million years old. This is shortly after plants colonize land and this appears to be a herbivore. ...
... The oldest known insect -Rhyniognatha hirsti – known from a single fossil, 400 million years old. This is shortly after plants colonize land and this appears to be a herbivore. ...
Arthropoda
... • The arthropods are by far the most successful phylum of animals, both in diversity of distribution and in numbers of species and individuals. They have adapted successfully to life in water, on land and in the air. ...
... • The arthropods are by far the most successful phylum of animals, both in diversity of distribution and in numbers of species and individuals. They have adapted successfully to life in water, on land and in the air. ...
CVA03
... – Notochord absorbed in the adult – Tubular nerve cord » Ependyma only » Integrates locomotion » Retained to some degree in adult – Eyespot, balancing organ – Cerebral vesicle becomes a ganglion in adult ...
... – Notochord absorbed in the adult – Tubular nerve cord » Ependyma only » Integrates locomotion » Retained to some degree in adult – Eyespot, balancing organ – Cerebral vesicle becomes a ganglion in adult ...
Metamorphosis - Science with Ms. Ras
... like adult insects. They usually have a wormlike shape. Caterpillars, maggots and grubs are all just the larval stages of insects. Larvae molt their skin several times and they grow slightly larger. ...
... like adult insects. They usually have a wormlike shape. Caterpillars, maggots and grubs are all just the larval stages of insects. Larvae molt their skin several times and they grow slightly larger. ...
CHAPTER 32 Characteristics of the Class Mammalia are: have hair
... rumen that has bacteria to break down plant fiber. After series of swallowing the food, processing it in the rumen, regurgitating it, and swallowing again for further processing, the food moves into the stomach. Respiration: All mammals, including aquatic ones, have lungs and must breathe air. Circu ...
... rumen that has bacteria to break down plant fiber. After series of swallowing the food, processing it in the rumen, regurgitating it, and swallowing again for further processing, the food moves into the stomach. Respiration: All mammals, including aquatic ones, have lungs and must breathe air. Circu ...
simple eye
... • Arthropods most diverse group of invertebrates. (1,130,000 species) • 75% of all animal species ...
... • Arthropods most diverse group of invertebrates. (1,130,000 species) • 75% of all animal species ...
Phylum Mollusca - MissReidClasses
... internal or external limestone shell complete digestive system coelomates grouped together because of similar developmental patterns • live everywhere: – ocean, freshwater, on land ...
... internal or external limestone shell complete digestive system coelomates grouped together because of similar developmental patterns • live everywhere: – ocean, freshwater, on land ...
Chapter 20
... drying up, since the eggs and the newly hatched reptiles do not need to be in water. The babies are also able to disperse and hide, making it less likely that they will be eaten. Overall, most reptiles lay fewer eggs than most amphibians because the individual eggs are more likely to hatch and grow ...
... drying up, since the eggs and the newly hatched reptiles do not need to be in water. The babies are also able to disperse and hide, making it less likely that they will be eaten. Overall, most reptiles lay fewer eggs than most amphibians because the individual eggs are more likely to hatch and grow ...
I. Section 31.1 Features of Arthropods
... b) Nymph (looks like small wingless adult, will molt several times before adulthood) c) Adult ...
... b) Nymph (looks like small wingless adult, will molt several times before adulthood) c) Adult ...
Phylum Annelida
... – Initiates “anchor” and longitudinal muscles contract to quickly pull worm away from stimulus ...
... – Initiates “anchor” and longitudinal muscles contract to quickly pull worm away from stimulus ...
Basic Entomology - University of Florida
... aerate soil, bio-control of weeds and bad bugs, food for many animals, medical uses. 2. Aesthetic Value: Butterflies 3. Injurious: Feed on plants, stored foods, woods, fabrics, humans, and animals ...
... aerate soil, bio-control of weeds and bad bugs, food for many animals, medical uses. 2. Aesthetic Value: Butterflies 3. Injurious: Feed on plants, stored foods, woods, fabrics, humans, and animals ...
Diapositiva 1
... 2. Segmentation shows by rings that circle the body; septa partition the coelom. 3. A well-developed, fluid-filled coelom and tough integument act as a hydrostatic skeleton. 4. Segmentation may have evolved in conjunction with a hydrostatic skeleton. ...
... 2. Segmentation shows by rings that circle the body; septa partition the coelom. 3. A well-developed, fluid-filled coelom and tough integument act as a hydrostatic skeleton. 4. Segmentation may have evolved in conjunction with a hydrostatic skeleton. ...
Document
... Can range in size from less than ____________ to more than ________! • Mostly _________-like in appearance. The body segments are separated internally by walls of tissue called ________. • Singular ~ _____________. ...
... Can range in size from less than ____________ to more than ________! • Mostly _________-like in appearance. The body segments are separated internally by walls of tissue called ________. • Singular ~ _____________. ...
Horse-fly
Horse-flies (for other names, see common names) are true flies in the family Tabanidae in the insect order Diptera. They are often large and agile in flight, and the females bite animals, including humans, in order to obtain blood. They prefer to fly in sunlight, avoiding dark and shady areas, and are inactive at night. They are found all over the world except for some islands and the polar regions.Adult horse-flies feed on nectar and plant exudates; the males have weak mouthparts and only the females bite animals to obtain enough protein from blood to produce eggs. The mouthparts of females are formed into a stout stabbing organ with two pairs of sharp cutting blades, and a spongelike part used to lap up the blood that flows from the wound. The larvae are predaceous and grow in semiaquatic habitats.Female horse-flies can transfer blood-borne diseases from one animal to another through their feeding habit. In areas where diseases occur, they have been known to carry equine infectious anaemia virus, some trypanosomes, the filarial worm Loa loa, anthrax among cattle and sheep, and tularemia. As well as making life outdoors uncomfortable for humans, they can reduce growth rates in cattle and lower the milk output of cows if suitable shelters are not provided.Horse-flies have appeared in literature since Aeschylus in Ancient Greece mentioned them driving people to madness through their persistent pursuit. Shakespeare uses the theme of the maddening gadfly in his plays King Lear and Antony and Cleopatra.