Chapter 7 Invertebrates: Review Sheet Domain Eukarya
... Ex: conch, clams, oysters, squid, octopus, nudibranch, chiton Unsegmented body, bilateral symmetry Internal or external shell (usually) 2nd largest phylum Show cephalization – sensory organs towards one end of body, “head” formation Body plan o Foot-muscular, used for crawling, burrowing ...
... Ex: conch, clams, oysters, squid, octopus, nudibranch, chiton Unsegmented body, bilateral symmetry Internal or external shell (usually) 2nd largest phylum Show cephalization – sensory organs towards one end of body, “head” formation Body plan o Foot-muscular, used for crawling, burrowing ...
ZOO 261
... particularly in temperate areas. Without them, agriculture and perhaps the whole of human society as we know it would never have evolved. Like so much of the unnoticed invertebrate world earthworms are essential to our very existence. In marine environments the numerous species of Polychaetes play a ...
... particularly in temperate areas. Without them, agriculture and perhaps the whole of human society as we know it would never have evolved. Like so much of the unnoticed invertebrate world earthworms are essential to our very existence. In marine environments the numerous species of Polychaetes play a ...
5.1 2 Specific adaptations in plants and animals - science
... Poison has evolved as an adaptation of predators and prey. Organisms such as snakes, spiders and insects use poison to paralyze or kill prey. Other organisms use poison as a defence. Certain tropical frogs have poisonous skin that can make predators very ill or even die. They are often brightly colo ...
... Poison has evolved as an adaptation of predators and prey. Organisms such as snakes, spiders and insects use poison to paralyze or kill prey. Other organisms use poison as a defence. Certain tropical frogs have poisonous skin that can make predators very ill or even die. They are often brightly colo ...
Arthropods
... that carry air throughout body; air enters and leaves through openings on the thorax and abdomen called spiracles. ...
... that carry air throughout body; air enters and leaves through openings on the thorax and abdomen called spiracles. ...
Wonders of the Earth
... their webs. They first form a Y-shaped base, then fill in the “radials” to make the web. They have the ability to release both a sticky version and a non-sticky version of their threads, in order to easily move around during construction. Then they sit by and wait for their prey to get stuck! ...
... their webs. They first form a Y-shaped base, then fill in the “radials” to make the web. They have the ability to release both a sticky version and a non-sticky version of their threads, in order to easily move around during construction. Then they sit by and wait for their prey to get stuck! ...
ONTOGENY OF DEFENSE AND ADAPTIVE
... General observations. The two mealworms presented at the start of each trial were always eaten rapidly, demonstrating that the chicks were very interested in insect prey. In all trials the chicks were initially more interested in attacking the mealworms than the comma larvae when subsequently given ...
... General observations. The two mealworms presented at the start of each trial were always eaten rapidly, demonstrating that the chicks were very interested in insect prey. In all trials the chicks were initially more interested in attacking the mealworms than the comma larvae when subsequently given ...
Phylum Cnidaria - Mahtomedi Middle School
... that function together as one unit Top of medusa is a gas-filled chamber that allows the colony to float Various polyps with different functions drift below by the tentacles Some polyps catch prey and others digest the prey…some are adapted for ...
... that function together as one unit Top of medusa is a gas-filled chamber that allows the colony to float Various polyps with different functions drift below by the tentacles Some polyps catch prey and others digest the prey…some are adapted for ...
Kingdom Animalia Characteristics
... Phylum Echinodermata (spiny-skinned) • i.e. sea stars = starfish, sea urchins ...
... Phylum Echinodermata (spiny-skinned) • i.e. sea stars = starfish, sea urchins ...
Kingdom Animalia Characteristics
... Phylum Echinodermata (spiny-skinned) • i.e. sea stars = starfish, sea urchins ...
... Phylum Echinodermata (spiny-skinned) • i.e. sea stars = starfish, sea urchins ...
PHYLUM: CNIDARIA (COELENTERATA)
... the main builders of coral reefs. As hard corals lay down more of their underlying limestone or calcium carbonate skeleton the reef grows. They are also important in providing both food and shelter to a large number of reef organisms. Feeding Colonial corals cannot always obtain enough food from the ...
... the main builders of coral reefs. As hard corals lay down more of their underlying limestone or calcium carbonate skeleton the reef grows. They are also important in providing both food and shelter to a large number of reef organisms. Feeding Colonial corals cannot always obtain enough food from the ...
Amphibians and Reptiles: An Introduction to Herpetofauna
... Some constrict their prey Some actively forage for prey Some sit and wait for prey to approach them ...
... Some constrict their prey Some actively forage for prey Some sit and wait for prey to approach them ...
amphibians
... Most tadpoles extract oxygen from fresh water using internal gills and feathery external gills on their necks. As they mature, they develop lungs, and their gills normally shrivel ...
... Most tadpoles extract oxygen from fresh water using internal gills and feathery external gills on their necks. As they mature, they develop lungs, and their gills normally shrivel ...
Ch. 24 – Interactions of Life
... can’t digest cellulose, which is the main component of wood. Therefore, they get help from a protozoan called trichonympha. This protozoan lives in the gut of the termite. It breaks down the cellulose for the termite. The trichonympha gets a free meal and shelter; the termite is able to eat and rece ...
... can’t digest cellulose, which is the main component of wood. Therefore, they get help from a protozoan called trichonympha. This protozoan lives in the gut of the termite. It breaks down the cellulose for the termite. The trichonympha gets a free meal and shelter; the termite is able to eat and rece ...
Predator-Prey
... the regressionline;largerresidualsindicateless predictabilityto the outcome,whereas smaller residualsindicate strong predictability.(a) A steep slope with little spread indicates severe and predictableconsequences.(b) A steep slope with large spread indicates severe but unpredictable consequences. ( ...
... the regressionline;largerresidualsindicateless predictabilityto the outcome,whereas smaller residualsindicate strong predictability.(a) A steep slope with little spread indicates severe and predictableconsequences.(b) A steep slope with large spread indicates severe but unpredictable consequences. ( ...
CHEETAH FACTS - Cheetah Conservation Fund
... cubs. The females raise the cubs on their own. In the first 18 months of a cub's life they learn survival lessons such as how to hunt wild prey species, maintain a territory ...
... cubs. The females raise the cubs on their own. In the first 18 months of a cub's life they learn survival lessons such as how to hunt wild prey species, maintain a territory ...
Invisible Garden microscope activity teachers notes
... Having different body forms at different life stages lets insects specialise in different activities. The young forms are usually completely focussed on feeding, whereas the adults are focussed on mating and (if female) laying eggs. This also means that the adults and young often occur in different ...
... Having different body forms at different life stages lets insects specialise in different activities. The young forms are usually completely focussed on feeding, whereas the adults are focussed on mating and (if female) laying eggs. This also means that the adults and young often occur in different ...
cheetah facts - Cheetah Conservation Fund
... cubs. The females raise the cubs on their own. In the first 18 months of a cub's life, they learn survival lessons such as how to hunt wild prey species, maintain a territory, and avoid other predators such as leopards, lions, hyenas and baboons. By 18 months of age, the mother leaves the cubs, whic ...
... cubs. The females raise the cubs on their own. In the first 18 months of a cub's life, they learn survival lessons such as how to hunt wild prey species, maintain a territory, and avoid other predators such as leopards, lions, hyenas and baboons. By 18 months of age, the mother leaves the cubs, whic ...
A. mutualism
... predators. When an anemone is riding on a hermit crab’s shell, the anemone protects the crab from predators. D. When a hermit crab grows too big for a shell, it moves to a larger shell. If an anemone has attached itself to the old shell, the hermit crab will move the anemone to its new shell. ...
... predators. When an anemone is riding on a hermit crab’s shell, the anemone protects the crab from predators. D. When a hermit crab grows too big for a shell, it moves to a larger shell. If an anemone has attached itself to the old shell, the hermit crab will move the anemone to its new shell. ...
A Landowner`s Guide to Common North American Predators of
... Coyotes resemble small “collie” dogs in body form and size (Figure 8). The color of the fur of the upper body is generally gray or reddish-gray with the underparts being a lighter yellowish. A coyote’s coloration may vary by geographic location. Adult coyotes may exceed 50 inches in length and weigh ...
... Coyotes resemble small “collie” dogs in body form and size (Figure 8). The color of the fur of the upper body is generally gray or reddish-gray with the underparts being a lighter yellowish. A coyote’s coloration may vary by geographic location. Adult coyotes may exceed 50 inches in length and weigh ...
3-18-05
... the center, often as 5 spokes. • A thin skin covers an endoskeleton of calcareous plates. • Unique to echinoderms is the water vascular system, a network of hydraulic canals branching into extensions called tube feet – function in locomotion, feeding, and ...
... the center, often as 5 spokes. • A thin skin covers an endoskeleton of calcareous plates. • Unique to echinoderms is the water vascular system, a network of hydraulic canals branching into extensions called tube feet – function in locomotion, feeding, and ...
Unit 3 - davis.k12.ut.us
... Echinoderms are radially symmetrical as adults. Most have pentamerous radial symmetry, that is, symmetry based on five parts. They are characterized by an endoskeleton and a unique water vascular system. The echinoderms are a large group of about 7,000 species, all marine. They are important members ...
... Echinoderms are radially symmetrical as adults. Most have pentamerous radial symmetry, that is, symmetry based on five parts. They are characterized by an endoskeleton and a unique water vascular system. The echinoderms are a large group of about 7,000 species, all marine. They are important members ...
Australian Animals: Reptiles
... including its whip-like tail. All monitors have long tails which can lash out when the animal feels threatened. They also have long, sharp claws, forked tongues and strong jaws which make them effective predators. One of the most unique groups of lizards is the legless lizards. Also called snake liz ...
... including its whip-like tail. All monitors have long tails which can lash out when the animal feels threatened. They also have long, sharp claws, forked tongues and strong jaws which make them effective predators. One of the most unique groups of lizards is the legless lizards. Also called snake liz ...
35-2 Cnidaria and Ctenophora
... coral reef is formed, but only the top layer is living. This coral reef provides food and shelter for fish and other invertebrates. Coral reefs are usually in shallow depths, and in warm, clear waters. The coral reefs have symbiotic algae that live in them. This is one reason why they are in shallow ...
... coral reef is formed, but only the top layer is living. This coral reef provides food and shelter for fish and other invertebrates. Coral reefs are usually in shallow depths, and in warm, clear waters. The coral reefs have symbiotic algae that live in them. This is one reason why they are in shallow ...
Aposematism
Aposematism (from Greek ἀπό apo away, σ̑ημα sema sign, coined by Edward Bagnall Poulton), perhaps most commonly known in the context of warning coloration, describes a family of antipredator adaptations where a warning signal is associated with the unprofitability of a prey item to potential predators. Aposematism is one form of an ""advertising"" signal (with many others existing, such as the bright colours of flowers which lure pollinators). The warning signal may take the form of conspicuous colours, sounds, odours or other perceivable characteristics. Aposematic signals are beneficial for both the predator and prey, both of which avoid potential harm.Aposematism is exploited in Müllerian mimicry, where species with strong defences evolve to resemble one another. By mimicking similarly coloured species, the warning signal to predators is shared, causing them to learn more quickly at less of a cost to each of the species.Warning signals do not necessarily require that a species actually possesses chemical or physical defences to deter predators. Mimics such as the nonvenomous California mountain kingsnake (Lampropeltis zonata), which has yellow, red, and black bands similar to those of the highly venomous Eastern Coral Snake (Micrurus fulvius), have essentially piggybacked on the successful aposematism of the model. The evolution of a warning signal by a mimicking species that resembles a species that possesses strong defences is known as Batesian mimicry.