chapter 32 - Scranton Prep Biology
... The animal kingdom probably originated from colonial protists related to that produced many phyla occurred in a relatively choanoflagellates.The-diversification This evolutionary episodeis called the Cambrian short timJon the geological scale. explosion. The Cambrian explosion encompasseda 20-millio ...
... The animal kingdom probably originated from colonial protists related to that produced many phyla occurred in a relatively choanoflagellates.The-diversification This evolutionary episodeis called the Cambrian short timJon the geological scale. explosion. The Cambrian explosion encompasseda 20-millio ...
Sponges and Cnidarians
... 8. Spicules are made by archaeocytes, which are specialized cells that move around within the walls of the sponge. 9. Softer sponges have an internal skeleton made of spongin. ...
... 8. Spicules are made by archaeocytes, which are specialized cells that move around within the walls of the sponge. 9. Softer sponges have an internal skeleton made of spongin. ...
Invertebrate Zoology
... have a gut cavity that is formed from pouches off of the primitive gut. This group includes the lamp shells, arrowworms, beardworms, acornworms, echinoderms, and chordates. The Brachiopods belong to a group called the “lophophorates” because to the special food-catching organ called a “lophophore” p ...
... have a gut cavity that is formed from pouches off of the primitive gut. This group includes the lamp shells, arrowworms, beardworms, acornworms, echinoderms, and chordates. The Brachiopods belong to a group called the “lophophorates” because to the special food-catching organ called a “lophophore” p ...
Document
... 1. Which of the following is not a characteristic of most members of the phylum Annelida? a. hydrostatic skeleton b. segmentation c. pseudocoelom d. closed circulatory system e. all of the above are characteristics of Annelida 2. Which phylum is characterized by animals that have a segmented body? a ...
... 1. Which of the following is not a characteristic of most members of the phylum Annelida? a. hydrostatic skeleton b. segmentation c. pseudocoelom d. closed circulatory system e. all of the above are characteristics of Annelida 2. Which phylum is characterized by animals that have a segmented body? a ...
A. mutualism
... • What is one way that cooperation helps lions to survive? • A. They hunt in a group to increase their likelihood of catching prey. • B. They all have a tan color that helps them blend into their environment. • C. They eat a variety of prey, including zebras, buffaloes, and wildebeest. • D. They li ...
... • What is one way that cooperation helps lions to survive? • A. They hunt in a group to increase their likelihood of catching prey. • B. They all have a tan color that helps them blend into their environment. • C. They eat a variety of prey, including zebras, buffaloes, and wildebeest. • D. They li ...
Kenyan Sand Boa - Cincinnati Zoo
... Habitat & Range: Found in eastern Africa, including Kenya, Tanzania, Ethiopia, Sudan, Somalia, Niger, Egypt and Lybia. They are only found in low altitude areas. The majority spend much of their time basking below the surface of the sand, with only their eyes or head exposed on the surface. When a p ...
... Habitat & Range: Found in eastern Africa, including Kenya, Tanzania, Ethiopia, Sudan, Somalia, Niger, Egypt and Lybia. They are only found in low altitude areas. The majority spend much of their time basking below the surface of the sand, with only their eyes or head exposed on the surface. When a p ...
Tapir - Zoos South Australia
... nose and upper lip, is used to smell its way around the forest. ...
... nose and upper lip, is used to smell its way around the forest. ...
Number 15_Scorpion Flies.doc
... hibernating stage. When fully grown, each larva pupates in an individually constructed cell in the soil. The adults of some scorpion fly species have a rather unusual mating behaviour that involves the male presenting the female with a prey insect as part of the ritual. This behaviour is thought to ...
... hibernating stage. When fully grown, each larva pupates in an individually constructed cell in the soil. The adults of some scorpion fly species have a rather unusual mating behaviour that involves the male presenting the female with a prey insect as part of the ritual. This behaviour is thought to ...
Marine animal groups, species and habitat
... your thumbnail and others the size of your hand • These animals live attached to rocks • How would you describe the shape of these animals? Photos © Indigo Pacific ...
... your thumbnail and others the size of your hand • These animals live attached to rocks • How would you describe the shape of these animals? Photos © Indigo Pacific ...
Systematic Zoology: Invertebrates
... invertebrates reflect the nature of the underlying characters used to define these taxa. Therefore we will provide a succinct overview of some of the most important metazoan clades, and the key features that have been marshalled in their support. This will at the same time introduce the reader to so ...
... invertebrates reflect the nature of the underlying characters used to define these taxa. Therefore we will provide a succinct overview of some of the most important metazoan clades, and the key features that have been marshalled in their support. This will at the same time introduce the reader to so ...
The Rain Forest - kevincvirtualnotebook
... Plant life in the Rainforest • More than two thirds of the world's plant species are found in the tropical rainforests: plants that provide shelter and food for rainforest animals as well as taking part in the gas exchanges which provide much of the world's oxygen supply. Rainforest plants live in ...
... Plant life in the Rainforest • More than two thirds of the world's plant species are found in the tropical rainforests: plants that provide shelter and food for rainforest animals as well as taking part in the gas exchanges which provide much of the world's oxygen supply. Rainforest plants live in ...
Animal Evolution
... • Endoderm digestive tract, (lungs, liver) • (Mesoderm muscles, most organs) Blastocoel Endoderm Ectoderm Gastrula Blastopore ...
... • Endoderm digestive tract, (lungs, liver) • (Mesoderm muscles, most organs) Blastocoel Endoderm Ectoderm Gastrula Blastopore ...
introduction to animal evolution outline objectives
... • These animals have an oral (top) and aboral (bottom) side, but no front, back, left, or right sides. Bilateria exhibit bilateral symmetry (Figure 32.4b). ...
... • These animals have an oral (top) and aboral (bottom) side, but no front, back, left, or right sides. Bilateria exhibit bilateral symmetry (Figure 32.4b). ...
Chap 7 part 2
... –The most parsimonious tree is the one that requires the fewest evolutionary events to have occurred in the form of shared derived characters. • The best hypotheses for phylogenetic trees –Are those that fit the most data: morphological, molecular, and fossil. ...
... –The most parsimonious tree is the one that requires the fewest evolutionary events to have occurred in the form of shared derived characters. • The best hypotheses for phylogenetic trees –Are those that fit the most data: morphological, molecular, and fossil. ...
Moth or Butterfly? - Wet Tropics Management Authority
... spread of weeds. One type of moth has destroyed large areas of Prickly Pear. Another type of moth is used to control the water weed, Water Hyacinth. The largest Australian Moth is the Hercules Moth and it lives in the tropical rainforests. It has a wing span of about 25cm. The males are smaller than ...
... spread of weeds. One type of moth has destroyed large areas of Prickly Pear. Another type of moth is used to control the water weed, Water Hyacinth. The largest Australian Moth is the Hercules Moth and it lives in the tropical rainforests. It has a wing span of about 25cm. The males are smaller than ...
Eastern Garter Snake
... and the tip is projected into a specialized part of the nasal cavity called the Jacobson’s Organ. There, what the tongue has attracted is interpreted and passed on to the snake’s brain allowing it to identify what is in its surroundings; not only food, but other snakes and animals that may be attemp ...
... and the tip is projected into a specialized part of the nasal cavity called the Jacobson’s Organ. There, what the tongue has attracted is interpreted and passed on to the snake’s brain allowing it to identify what is in its surroundings; not only food, but other snakes and animals that may be attemp ...
Chapter Assessment
... from three embryonic cell layers—ectoderm, endoderm, and mesoderm. • Some bilaterally symmetrical animals also have fluid-filled spaces inside their bodies called body cavities in which internal organs are found. ...
... from three embryonic cell layers—ectoderm, endoderm, and mesoderm. • Some bilaterally symmetrical animals also have fluid-filled spaces inside their bodies called body cavities in which internal organs are found. ...
Bobcat
... male is usually two to five times larger than the female’s. Home range location and size is in part determined by the availability of food, sheltered rock outcrops, the animal’s sex, geographic region, and the area’s defensibility. The population density of the species in a region also has an effect ...
... male is usually two to five times larger than the female’s. Home range location and size is in part determined by the availability of food, sheltered rock outcrops, the animal’s sex, geographic region, and the area’s defensibility. The population density of the species in a region also has an effect ...
Monkeys
... underside and very flexible, so much so that they can grab a tree branch or pick up something as small as a peanut! Prehensile tails come in handy for holding on while the monkey collects food: flowers, fruits, nuts, leaves, seeds, insects, birds’ eggs, spiders, and small mammals. Monkeys at the Sa ...
... underside and very flexible, so much so that they can grab a tree branch or pick up something as small as a peanut! Prehensile tails come in handy for holding on while the monkey collects food: flowers, fruits, nuts, leaves, seeds, insects, birds’ eggs, spiders, and small mammals. Monkeys at the Sa ...
Universidad Latina de Panamá
... water snakes, and snakes, tree snakes and some that live under the ground (ditches). Some snakes of this family have rings of bright colors, so they are confuses by the man with the poisonous snakes known as "corals"; due to this they are called "false corals“ the most common the Oxyrophus petolariu ...
... water snakes, and snakes, tree snakes and some that live under the ground (ditches). Some snakes of this family have rings of bright colors, so they are confuses by the man with the poisonous snakes known as "corals"; due to this they are called "false corals“ the most common the Oxyrophus petolariu ...
Trachops cirrhosus (Fringe-lipped Bat)
... streams and wet areas (Kalko et al., 1999). The bats are active predators of small animals such as lizards, mammals (including some bats), birds and frogs; additionally they feed on fruits and insects. Individuals of this species specialize on frogs specifically the tungara frog, in which they use e ...
... streams and wet areas (Kalko et al., 1999). The bats are active predators of small animals such as lizards, mammals (including some bats), birds and frogs; additionally they feed on fruits and insects. Individuals of this species specialize on frogs specifically the tungara frog, in which they use e ...
centipede fact sheet - World Animal Foundation
... Some centipedes lay their eggs singly in holes in the soil; the female fills the holes with soil and leaves them. The number of eggs laid ranges from about 10 to 50. Time of development of the embryo to hatching is highly variable and may take from one to a few months. Development to adulthood is a ...
... Some centipedes lay their eggs singly in holes in the soil; the female fills the holes with soil and leaves them. The number of eggs laid ranges from about 10 to 50. Time of development of the embryo to hatching is highly variable and may take from one to a few months. Development to adulthood is a ...
Fungi have an mode of nutrition which requires the secretion of
... 41. To increase a parasite’s chance of being transmitted, a parasite can not only increase its reproductive effort, but also _________________________________________________ 42. The lancet liver fluke, part of the class _______________________, has what 3 hosts? ____________________________________ ...
... 41. To increase a parasite’s chance of being transmitted, a parasite can not only increase its reproductive effort, but also _________________________________________________ 42. The lancet liver fluke, part of the class _______________________, has what 3 hosts? ____________________________________ ...
4/20 & 4/21 - 7th Grade Agenda
... Symmetry Animals? • Do not have distinct front or back ends • Lives in the ocean • Senses their environment in all directions ...
... Symmetry Animals? • Do not have distinct front or back ends • Lives in the ocean • Senses their environment in all directions ...
Review From Last Class на characteristics of animals на bilateral
... Simple tend to be nonmotile while more complex animals tend to be motile ﴾they move around﴿. ...
... Simple tend to be nonmotile while more complex animals tend to be motile ﴾they move around﴿. ...