4 - PUE
... Vectors are those animals which carries diseases causing germs in them example : mosquito (anopheles culex) ...
... Vectors are those animals which carries diseases causing germs in them example : mosquito (anopheles culex) ...
Lab 8 – Porifera, Cnidaria, and Platyhelminthes
... circular and longitudinal muscles, and use a body cavity called a coelom as their ‘skeleton’. Annelids also have a closed circulatory system with all of the worm’s blood contained inside of blood vessels. Polychaete annelids like the clam worm are characterized by paired appendages called parapodia ...
... circular and longitudinal muscles, and use a body cavity called a coelom as their ‘skeleton’. Annelids also have a closed circulatory system with all of the worm’s blood contained inside of blood vessels. Polychaete annelids like the clam worm are characterized by paired appendages called parapodia ...
Animal Quiz
... 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 ...
six key transitions in body plan
... GENERAL FEATURES OF ANIMALS • Animals share many important characteristics, such as they: ...
... GENERAL FEATURES OF ANIMALS • Animals share many important characteristics, such as they: ...
5 7.2 A typical cell of any organ- ism contains genetic instructions
... reproducing. Adaptations are structures or behaviors that allow animals to perform these functions. In animals, anatomy is closely related to physiology. In other words, the structures of cells, tissues, organs, and organ systems are closely related to their functions. Think of the frog's skeletal s ...
... reproducing. Adaptations are structures or behaviors that allow animals to perform these functions. In animals, anatomy is closely related to physiology. In other words, the structures of cells, tissues, organs, and organ systems are closely related to their functions. Think of the frog's skeletal s ...
Document
... group of similar cells organized to perform a common function). Some protozoan colonial forms that have distinct somatic and reproductive cells might be placed at the cellular level of organization. Many authorities also place sponges at this level. 3. Cell-tissue level of organization. A step beyon ...
... group of similar cells organized to perform a common function). Some protozoan colonial forms that have distinct somatic and reproductive cells might be placed at the cellular level of organization. Many authorities also place sponges at this level. 3. Cell-tissue level of organization. A step beyon ...
26-1 Introduction to the Animal Kingdom
... 26-1 Introduction to the Animal Kingdom List the characteristics that define Kingdom Animalia. ...
... 26-1 Introduction to the Animal Kingdom List the characteristics that define Kingdom Animalia. ...
Kingdom Animalia
... sperm are released into the water; large numbers of eggs • Internal fertilization- eggs are fertilized by sperm inside the mother’s body; fewer numbers of ...
... sperm are released into the water; large numbers of eggs • Internal fertilization- eggs are fertilized by sperm inside the mother’s body; fewer numbers of ...
Introduction to Animals
... Answer: Asymmetry – There is no symmetry or balance in body structure and no shape. Example: sponge Radial symmetry – The animal’s body can be divided along any plane through a central axis into equal halves. Example: jellyfish ...
... Answer: Asymmetry – There is no symmetry or balance in body structure and no shape. Example: sponge Radial symmetry – The animal’s body can be divided along any plane through a central axis into equal halves. Example: jellyfish ...
Jellyfish Dream - Tennessee Aquarium
... imagination to transform into a beautiful jellyfish. JJ travels through the ocean meeting other exciting species of jellies as well as predators. Students discover what a jellyfish is, how and why jellies sting and more. Lesson: Learn about the life of jellyfish, how they swim, what they eat and how ...
... imagination to transform into a beautiful jellyfish. JJ travels through the ocean meeting other exciting species of jellies as well as predators. Students discover what a jellyfish is, how and why jellies sting and more. Lesson: Learn about the life of jellyfish, how they swim, what they eat and how ...
Workshop: The Evolution of Animalia
... morphological characters you placed on the tree consistent with a most parsimonious explanation for the evolutionary relationships shown? Not always. But this may be because we have not yet determined which groups are truly basal to the Bilateria. Also, some characters that appear primitive (e.g., t ...
... morphological characters you placed on the tree consistent with a most parsimonious explanation for the evolutionary relationships shown? Not always. But this may be because we have not yet determined which groups are truly basal to the Bilateria. Also, some characters that appear primitive (e.g., t ...
CHAPTER 4 copy - WordPress.com
... In some animals, the body is externally and internally divided into segments with a serial repetition of at least some organs. The body shows this pattern called metameric segmentation and the phenomenon is known as metamerism. e.g., in earthworm. ...
... In some animals, the body is externally and internally divided into segments with a serial repetition of at least some organs. The body shows this pattern called metameric segmentation and the phenomenon is known as metamerism. e.g., in earthworm. ...
Chapter 31
... protect their host plants by attacking giraffes and other grazing animals a million times their size. There are rancher ants and farmer ants. Rancher ants tend the plant-sucking insects called aphids and eat the sugar-rich honeydew that aphids secrete from their abdomens (Figure 31.1a). Farmer ants ...
... protect their host plants by attacking giraffes and other grazing animals a million times their size. There are rancher ants and farmer ants. Rancher ants tend the plant-sucking insects called aphids and eat the sugar-rich honeydew that aphids secrete from their abdomens (Figure 31.1a). Farmer ants ...
EPS/OEB 56 – Geobiology and the History of Life Lab 8: Paleozoic
... Goal: The goal of this section of the lab is to grapple with the problems of interpreting Ediacaran macrofossils. What features, if any, support their interpretation as animals? If animals, where do they fall on the metazoan tree? Introduction: The so-called Ediacaran biota records some of the first ...
... Goal: The goal of this section of the lab is to grapple with the problems of interpreting Ediacaran macrofossils. What features, if any, support their interpretation as animals? If animals, where do they fall on the metazoan tree? Introduction: The so-called Ediacaran biota records some of the first ...
ANIMALS REVIEW Chapters 33 & 34
... Animals whose embryos display indeterminate radial cleavage and in which the embryonic blastopore becomes the ANUS deuterostomes ...
... Animals whose embryos display indeterminate radial cleavage and in which the embryonic blastopore becomes the ANUS deuterostomes ...
Document
... b. Platyhelminthes c. Porifera d. Arthropoda e. Mollusca 3. Which of the following characteristics is responsible for the incredible diversification and success of insects on land? a. Segmentation b. Specialized mouth parts c. Metamorphosis d. Flight e. All of the above 4. Which of the following com ...
... b. Platyhelminthes c. Porifera d. Arthropoda e. Mollusca 3. Which of the following characteristics is responsible for the incredible diversification and success of insects on land? a. Segmentation b. Specialized mouth parts c. Metamorphosis d. Flight e. All of the above 4. Which of the following com ...
Bio. Unit 10 Invertebrates Test
... _____ 2. The ancestors of most modern animal phyla first appeared during this period. a. Pre-cambrian b. Ediacaran c. Silurian d. Cambrian _____ 3. The only phyla that does not exhibit either bilateral or radial symmetry. a. Cnidaria b. echinoderms c. Mollusks d. Sponges _____ 4. Cells that work tog ...
... _____ 2. The ancestors of most modern animal phyla first appeared during this period. a. Pre-cambrian b. Ediacaran c. Silurian d. Cambrian _____ 3. The only phyla that does not exhibit either bilateral or radial symmetry. a. Cnidaria b. echinoderms c. Mollusks d. Sponges _____ 4. Cells that work tog ...
Worksheet 2.5 (Practice Exam 2)
... b. True or False: All organisms belonging to the Lophotrochozoan lineage possess all 3 of these unique morphological traits. 15.) Put the following lineages in order from least diverse (number of named species) to most diverse: Annelida, Mollusca, Arthropoda, Rotifera. a. Annelida, Rotifera, Mollusc ...
... b. True or False: All organisms belonging to the Lophotrochozoan lineage possess all 3 of these unique morphological traits. 15.) Put the following lineages in order from least diverse (number of named species) to most diverse: Annelida, Mollusca, Arthropoda, Rotifera. a. Annelida, Rotifera, Mollusc ...
Intro. to Animals
... 6. What is the basal clade of animal taxon? 7. Why are members of the phylum Porifera (sponges) not considered eumetazoans? 8. Even though rotifers developed an alimentary canal, we did not evolve from them? Therefore, alimentary canals are the product of ______________ _________________. 9. To what ...
... 6. What is the basal clade of animal taxon? 7. Why are members of the phylum Porifera (sponges) not considered eumetazoans? 8. Even though rotifers developed an alimentary canal, we did not evolve from them? Therefore, alimentary canals are the product of ______________ _________________. 9. To what ...
What is an animal?
... based on body symmetry. • Members of the phylum Cnidaria (hydras, jellies, sea anemones and their relatives) and phylum Ctenophora (comb jellies) have radial symmetry and are known collectively as the Radiata. • The other major branch, the Bilateria, has bilateral symmetry with a dorsal and ventral ...
... based on body symmetry. • Members of the phylum Cnidaria (hydras, jellies, sea anemones and their relatives) and phylum Ctenophora (comb jellies) have radial symmetry and are known collectively as the Radiata. • The other major branch, the Bilateria, has bilateral symmetry with a dorsal and ventral ...
Chapter 32
... • The beginning of the Cenozoic era followed mass extinctions of both terrestrial and marine animals • These extinctions included the large, nonflying dinosaurs and the marine reptiles • Mammals increased in size and exploited vacated ecological niches • The global climate cooled ...
... • The beginning of the Cenozoic era followed mass extinctions of both terrestrial and marine animals • These extinctions included the large, nonflying dinosaurs and the marine reptiles • Mammals increased in size and exploited vacated ecological niches • The global climate cooled ...
Animal Diversity
... • The beginning of the Cenozoic era followed mass extinctions of both terrestrial and marine animals • These extinctions included the large, nonflying dinosaurs and the marine reptiles • Mammals increased in size and exploited vacated ecological niches • The global climate cooled ...
... • The beginning of the Cenozoic era followed mass extinctions of both terrestrial and marine animals • These extinctions included the large, nonflying dinosaurs and the marine reptiles • Mammals increased in size and exploited vacated ecological niches • The global climate cooled ...
Animal Development
... • There are exceptions to nearly every criterion for distinguishing animals from other life-forms • Several characteristics, taken together, sufficiently define the group ...
... • There are exceptions to nearly every criterion for distinguishing animals from other life-forms • Several characteristics, taken together, sufficiently define the group ...
Animal cognition
Animal cognition describes the mental capacities of animals and its study. It has developed out of comparative psychology, including the study of animal conditioning and learning, but has also been strongly influenced by research in ethology, behavioral ecology, and evolutionary psychology. The alternative name cognitive ethology is therefore sometimes used; much of what used to be considered under the title of animal intelligence is now thought of under this heading.Research has examined animal cognition in mammals (especially primates, cetaceans, elephants, dogs, cats, horses, livestock, raccoons and rodents), birds (including parrots, corvids and pigeons), reptiles (lizards and snakes), fish and invertebrates (including cephalopods, spiders and insects).