Chapter 30 Power Point
... exchange these gases with the environment • Two features are common to all respiratory systems • First, they almost always have structures that maximize the amount of surface area in contact with air or water • Second, they have some way of keeping the gas exchange surfaces moist so that diffusion c ...
... exchange these gases with the environment • Two features are common to all respiratory systems • First, they almost always have structures that maximize the amount of surface area in contact with air or water • Second, they have some way of keeping the gas exchange surfaces moist so that diffusion c ...
Survey of the Phyla- Animalia, Invertebrates
... Subphylum Myriapoda-Worm-like arthropods are segments with number of walking legs. Millipedes have two pair of legs/segment and are nonpoisonous detritus eaters. Centipedes have one pair of walking legs per segment and are poisonous carnivores. Subphylum Hexapoda-Body with head, thorax and abdomen. ...
... Subphylum Myriapoda-Worm-like arthropods are segments with number of walking legs. Millipedes have two pair of legs/segment and are nonpoisonous detritus eaters. Centipedes have one pair of walking legs per segment and are poisonous carnivores. Subphylum Hexapoda-Body with head, thorax and abdomen. ...
Kingdom Animalia (Animals)
... Increase in size and complexity of the cerebrum (anterior part of brain). Body system functions increase in complexity with evolution. ...
... Increase in size and complexity of the cerebrum (anterior part of brain). Body system functions increase in complexity with evolution. ...
Body Cavities
... Arthropods have open circulatory systems Most aquatic species have gills. Terrestrial arthropods have internal tracheal surfaces for gas exchange. ...
... Arthropods have open circulatory systems Most aquatic species have gills. Terrestrial arthropods have internal tracheal surfaces for gas exchange. ...
Comparing Invertebrates
... Most animals have an excretory system that rids the body of metabolic wastes while controlling the amount of water in the tissues Aquatic: ammonia diffuses from the body tissues into the surrounding water Terrestrial: convert ammonia into urea before ...
... Most animals have an excretory system that rids the body of metabolic wastes while controlling the amount of water in the tissues Aquatic: ammonia diffuses from the body tissues into the surrounding water Terrestrial: convert ammonia into urea before ...
Unit 8: Biodiversity Content Outline: Animal Kingdom – Invertebrates
... A. They have a septated (segmented) coelom. (This allows for specialization of each segment to occur.) B. They possess a true digestive tract with different organs: 1. Pharynx - This structure sucks up food. 2. Esophagus - This structure lubricates the food so it can slide by peristalsis… rhythmic c ...
... A. They have a septated (segmented) coelom. (This allows for specialization of each segment to occur.) B. They possess a true digestive tract with different organs: 1. Pharynx - This structure sucks up food. 2. Esophagus - This structure lubricates the food so it can slide by peristalsis… rhythmic c ...
animals, invertebrates
... Protists usually reproduce by binary fission; they simply duplicate themselves asexually and split in two. Plants and fungi can often reproduce both sexually and asexually. Animals usually reproduce sexually. In most species, a small, flagellated sperm cell fertilizes a larger, non-motile egg, formi ...
... Protists usually reproduce by binary fission; they simply duplicate themselves asexually and split in two. Plants and fungi can often reproduce both sexually and asexually. Animals usually reproduce sexually. In most species, a small, flagellated sperm cell fertilizes a larger, non-motile egg, formi ...
Chapter 28 Arthropods and Echinoderms
... • three pairs of appendages used as mouthparts, including a pair of mandibles. •These mouthparts can take on a variety of shapes, ...
... • three pairs of appendages used as mouthparts, including a pair of mandibles. •These mouthparts can take on a variety of shapes, ...
kingdom animalia - Warren County Public Schools
... The segmented bodies are arranged into regions, called tagmata (e.g., head, thorax, abdomen). The paired appendages (e.g., legs, antennae) are jointed. They posses a chitinous exoskeleton that must be shed during growth. They have bilateral symmetry. The nervous system is ventral (belly) and the cir ...
... The segmented bodies are arranged into regions, called tagmata (e.g., head, thorax, abdomen). The paired appendages (e.g., legs, antennae) are jointed. They posses a chitinous exoskeleton that must be shed during growth. They have bilateral symmetry. The nervous system is ventral (belly) and the cir ...
The Notes
... 6-3.1 Compare the characteristic structures of invertebrate animals (including sponges, segmented worms, echinoderms, mollusks, and arthropods) and vertebrate animals (fish, amphibians, reptiles, birds, and mammals). EQ: What characteristics do scientists use to classify invertebrates? _____________ ...
... 6-3.1 Compare the characteristic structures of invertebrate animals (including sponges, segmented worms, echinoderms, mollusks, and arthropods) and vertebrate animals (fish, amphibians, reptiles, birds, and mammals). EQ: What characteristics do scientists use to classify invertebrates? _____________ ...
Kingdom Animalia - hrsbstaff.ednet.ns.ca
... Chordata include the subphylum vertebrata, Or Vertebrates, which contains most of the animals that we commonly think of when we think of an animal. Some of the animals in this subphylum are fishes, frogs, snakes, lizards, turtles, birds, bats, rats, cats, dogs, lions, and humans. Chordates are bilat ...
... Chordata include the subphylum vertebrata, Or Vertebrates, which contains most of the animals that we commonly think of when we think of an animal. Some of the animals in this subphylum are fishes, frogs, snakes, lizards, turtles, birds, bats, rats, cats, dogs, lions, and humans. Chordates are bilat ...
Reynolds School District
... Classes of vertebrates include fishes, amphibians, reptiles, birds, and mammals. All vertebrate classes except fishes spend part or all of their life on land. Many characteristics of terrestrial vertebrates are adaptations to life on land and fall into two broad categories: – support of the body, an ...
... Classes of vertebrates include fishes, amphibians, reptiles, birds, and mammals. All vertebrate classes except fishes spend part or all of their life on land. Many characteristics of terrestrial vertebrates are adaptations to life on land and fall into two broad categories: – support of the body, an ...
3.4 ANIMALS, Invertebrates
... Protists usually reproduce by binary fission; they simply duplicate themselves asexually and split in two. Plants and fungi can often reproduce both sexually and asexually. Animals usually reproduce sexually. In most species, a small, flagellated sperm cell fertilizes a larger, non-motile egg, formi ...
... Protists usually reproduce by binary fission; they simply duplicate themselves asexually and split in two. Plants and fungi can often reproduce both sexually and asexually. Animals usually reproduce sexually. In most species, a small, flagellated sperm cell fertilizes a larger, non-motile egg, formi ...
Animal Classification - e
... body. (a basic body plan in which the organism can be divided into similar Mouth halves by passing a plane at any along a central axis). There are two forms as Polyps and Medusa. (Polyps are fixed to the substrate and lead a sedentary life while Medusa Figure 2.4 Body form of are free swimming organ ...
... body. (a basic body plan in which the organism can be divided into similar Mouth halves by passing a plane at any along a central axis). There are two forms as Polyps and Medusa. (Polyps are fixed to the substrate and lead a sedentary life while Medusa Figure 2.4 Body form of are free swimming organ ...
Chapter 17
... – Arthropods are segmented animals with specialized segments and appendages for an efficient division of labor among body regions. – The body of arthropods is completely covered by an exoskeleton, an external skeleton that provides: • Protection • Points of attachment for the muscles that move appen ...
... – Arthropods are segmented animals with specialized segments and appendages for an efficient division of labor among body regions. – The body of arthropods is completely covered by an exoskeleton, an external skeleton that provides: • Protection • Points of attachment for the muscles that move appen ...
Notes about Arthropods The arthropods are the largest group
... o Exoskeletons can’t grow, so they must be shed (called molting) and replaced with a larger exoskeleton. o Dangerous for the animal when molting, because it really can’t move or defend itself. When arthropods molt, they tighten up their muscles, suck in air (or water), push really hard and crack ope ...
... o Exoskeletons can’t grow, so they must be shed (called molting) and replaced with a larger exoskeleton. o Dangerous for the animal when molting, because it really can’t move or defend itself. When arthropods molt, they tighten up their muscles, suck in air (or water), push really hard and crack ope ...
Survey of the Phyla
... Origins of segmentationTraditional classification suggests that arthropods evolved from annelids based on the superficial similarities between annelids and centipedes/millipedes but molecular evidence shows this not to be the case. Segmentation is found in all three major clades of the bilarterial c ...
... Origins of segmentationTraditional classification suggests that arthropods evolved from annelids based on the superficial similarities between annelids and centipedes/millipedes but molecular evidence shows this not to be the case. Segmentation is found in all three major clades of the bilarterial c ...
The Kingdom Animalia is in the domain Eukarya and in the
... Origins of segmentationTraditional classification suggests that arthropods evolved from annelids based on the superficial similarities between annelids and centipedes/millipedes but molecular evidence shows this not to be the case. Segmentation is found in all three major clades of the bilaterial cl ...
... Origins of segmentationTraditional classification suggests that arthropods evolved from annelids based on the superficial similarities between annelids and centipedes/millipedes but molecular evidence shows this not to be the case. Segmentation is found in all three major clades of the bilaterial cl ...
Page 65 - Educast
... jointed limbs (legs). Their body is covered externally with a hard covering called exo-skeleton which is made up of a complex chemical called chitin. Arthropods occur on land as well as in water. The body of an arthropod is usually divisible into three distinct regions; an anterior head, a middle th ...
... jointed limbs (legs). Their body is covered externally with a hard covering called exo-skeleton which is made up of a complex chemical called chitin. Arthropods occur on land as well as in water. The body of an arthropod is usually divisible into three distinct regions; an anterior head, a middle th ...
Compound Eye
... Females lay up to 30 thousand eggs, which males fertilize before burying them in the sand ...
... Females lay up to 30 thousand eggs, which males fertilize before burying them in the sand ...
Introduction to animals
... producing both eggs and sperm • Hermaphrodites may exchange sperm and NOT fertilize their own eggs ...
... producing both eggs and sperm • Hermaphrodites may exchange sperm and NOT fertilize their own eggs ...
subphylum chelicerata 2 ppt
... Muscle contractions expand atrium to facilitate ventilation Atrium surrounded by pulmonary sinus ...
... Muscle contractions expand atrium to facilitate ventilation Atrium surrounded by pulmonary sinus ...
Subphylum Chelicerata
... Muscle contractions expand atrium to facilitate ventilation Atrium surrounded by pulmonary sinus ...
... Muscle contractions expand atrium to facilitate ventilation Atrium surrounded by pulmonary sinus ...
Chapter Outline
... b) They have a swim bladder and a single-circuit circulatory system. 3. Another type of bony fish is called the lobe-finned fishes. a) Ancestral lobe-finned fishes had fleshy appendages that could be adapted to land locomotion, and most also had a lung. 20.14 Amphibians are tetrapods that can move o ...
... b) They have a swim bladder and a single-circuit circulatory system. 3. Another type of bony fish is called the lobe-finned fishes. a) Ancestral lobe-finned fishes had fleshy appendages that could be adapted to land locomotion, and most also had a lung. 20.14 Amphibians are tetrapods that can move o ...
Terrestrial locomotion
Terrestrial locomotion has evolved as animals adapted from aquatic to terrestrial environments. Locomotion on land raises different problems than that in water, with reduced friction being replaced by the effects of gravity.There are three basic forms of locomotion found among terrestrial animalsLegged - Moving by using appendagesLimbless locomotion - moving without legs, primarily using the body itself as a propulsive structure.Rolling - rotating the body over the substrate