powerpoint note presentation
... – The oldest animal fossils found are 550–575 million years old. – The molecular data suggest a much earlier origin for animals. ...
... – The oldest animal fossils found are 550–575 million years old. – The molecular data suggest a much earlier origin for animals. ...
II. BODY CAVITY DEVELOPMENT CHARACTERISTICS OF
... • CLOSED -blood is in VESSELS, i.e.-veins, capillaries, etc ...
... • CLOSED -blood is in VESSELS, i.e.-veins, capillaries, etc ...
Nerve activates contraction
... Muscle tissue is composed of long cells called muscle fibers that are capable of contracting when stimulated by nerve impulses. Arranged in parallel within the cytoplasm of muscle fibers are large numbers of myofibrils made of the contractile proteins actin and myosin. Muscle is the most abundant ...
... Muscle tissue is composed of long cells called muscle fibers that are capable of contracting when stimulated by nerve impulses. Arranged in parallel within the cytoplasm of muscle fibers are large numbers of myofibrils made of the contractile proteins actin and myosin. Muscle is the most abundant ...
Glencoe Biology - taylor.k12.ky.us
... Most animals reproduce sexually, although some can reproduce asexually. Some animals, such as earthworms, are hermaphrodites, producing eggs and sperm in the same body. ...
... Most animals reproduce sexually, although some can reproduce asexually. Some animals, such as earthworms, are hermaphrodites, producing eggs and sperm in the same body. ...
RAT DISSECTION
... 3. Note the mouth has a large cleft in the upper lip which exposes large front incisors. Rats are gnawing mammals, and these incisors will continue to grow for as long as the rat lives. 4. Note the eyes with the large pupil and the nictitating membrane found at the inside corner of the eye. This mem ...
... 3. Note the mouth has a large cleft in the upper lip which exposes large front incisors. Rats are gnawing mammals, and these incisors will continue to grow for as long as the rat lives. 4. Note the eyes with the large pupil and the nictitating membrane found at the inside corner of the eye. This mem ...
Student name______________________________________
... o Spiders belong to a group of animals called arachnids. Insects and arachnids are similar in some ways. o They are both covered with a skeleton and have joints in their eggs. o Spiders have 8 legs and insects have 6 o Spiders have two parts. And insects have 3. Both do not have bones o Spiders spin ...
... o Spiders belong to a group of animals called arachnids. Insects and arachnids are similar in some ways. o They are both covered with a skeleton and have joints in their eggs. o Spiders have 8 legs and insects have 6 o Spiders have two parts. And insects have 3. Both do not have bones o Spiders spin ...
0.16MB - Wayne Combustion Systems
... To connect a wire to the terminal block, strip ¼” of insulation from the end of the wire, then insert it into one of the connection holes while applying firm pressure on the tab nearest to it. Release the tab when the wire is in, then tug the wire to confirm a good connection. Voltage may be tested ...
... To connect a wire to the terminal block, strip ¼” of insulation from the end of the wire, then insert it into one of the connection holes while applying firm pressure on the tab nearest to it. Release the tab when the wire is in, then tug the wire to confirm a good connection. Voltage may be tested ...
lab_110
... Learn the order of blood flow into, through, and out of the heart – including structure names (blood vessels, heart chambers, and valves) ...
... Learn the order of blood flow into, through, and out of the heart – including structure names (blood vessels, heart chambers, and valves) ...
REMOTE CONTROLLED SMARTHOME OVER PSTN
... The software requires to the caller to enter a password to have access in the system (1990*) after which he can command the device. The control of devices is via a power block. The entire activity of the system is coordinated and developed around embedded computing unit - PIC16F84 microcontroller. 3 ...
... The software requires to the caller to enter a password to have access in the system (1990*) after which he can command the device. The control of devices is via a power block. The entire activity of the system is coordinated and developed around embedded computing unit - PIC16F84 microcontroller. 3 ...
unit 3 notes packet
... warmer area (for example some fish) __________ they can move about to hunt for food. ● If the temperature gets too hot, ectothermic animals will need to find a cooler temperature or _______________ in the ground to keep its body cool. ● Ectothermic animals take on the temperature of their surroundin ...
... warmer area (for example some fish) __________ they can move about to hunt for food. ● If the temperature gets too hot, ectothermic animals will need to find a cooler temperature or _______________ in the ground to keep its body cool. ● Ectothermic animals take on the temperature of their surroundin ...
Animals: Standards 1, 2, 3 Notes
... gets too hot, they must find shade or burrow in the ground to keep its body cool or die. If an animal is cold blooded, they take on the temperature of their surroundings so they don't have to use food energy to keep warm. This means they don't have to eat as often. The shovel-snouted lizard perf ...
... gets too hot, they must find shade or burrow in the ground to keep its body cool or die. If an animal is cold blooded, they take on the temperature of their surroundings so they don't have to use food energy to keep warm. This means they don't have to eat as often. The shovel-snouted lizard perf ...
Introduction to Animal Evolution What is an animal?
... continues to grow but at a slower pace. The world's population is expected to rise from the current 6.5 billion to 9.1 billion by 2050, the UN says. ...
... continues to grow but at a slower pace. The world's population is expected to rise from the current 6.5 billion to 9.1 billion by 2050, the UN says. ...
*Reflects the NEW 2014 Standards Updates! 1 There are 35 phyla of
... Endothermic animals must eat much more often than ectothermic animals since it takes energy to maintain a constant body temperature. For example, a lion must eat its weight in food every seven to ten days. Cold-blooded (ectothermic) animals- including fish, amphibians, and reptiles, which have an ...
... Endothermic animals must eat much more often than ectothermic animals since it takes energy to maintain a constant body temperature. For example, a lion must eat its weight in food every seven to ten days. Cold-blooded (ectothermic) animals- including fish, amphibians, and reptiles, which have an ...
WHAT IS AN ANIMAL?
... The relationship between form and function has repeated itself throughout the year... At many levels of biological hierarchy...from molecules, to cellular structures, to tissues, to organs and systems, to body shapes... the forms taken by structures have been shaped by natural selection for their fu ...
... The relationship between form and function has repeated itself throughout the year... At many levels of biological hierarchy...from molecules, to cellular structures, to tissues, to organs and systems, to body shapes... the forms taken by structures have been shaped by natural selection for their fu ...
Animal Outline Notes - Darlington Middle School
... Hibernation is a state of greatly reduced body activity, used to conserve food stored in the body. Some animals hibernate for part or all of the winter. The animal's body temperature drops, its heartbeat and breathing slow down, and it uses very little energy. Examples of hibernating animals ...
... Hibernation is a state of greatly reduced body activity, used to conserve food stored in the body. Some animals hibernate for part or all of the winter. The animal's body temperature drops, its heartbeat and breathing slow down, and it uses very little energy. Examples of hibernating animals ...
Unit 4 : Simple Animals
... • A) flagella, clitellum, collar cells, epidermis, and amebocytes • B) flagella, clitellum, collar cells, nephridia, epidermis, and amebocytes • C) flagella, collar cells, epidermis, and amebocytes • D) flagella, collar cells, nephridia, epidermis, and amebocytes ...
... • A) flagella, clitellum, collar cells, epidermis, and amebocytes • B) flagella, clitellum, collar cells, nephridia, epidermis, and amebocytes • C) flagella, collar cells, epidermis, and amebocytes • D) flagella, collar cells, nephridia, epidermis, and amebocytes ...
Chapter 40 Presentation
... 5. Adjusting Metabolism There are a variety of ways by which animals can control their body temperature by changing their metabolic activity. In some mammals, hormones can stimulate mitochondria to generate heat instead of ATP--non-shivering thermogenesis. ...
... 5. Adjusting Metabolism There are a variety of ways by which animals can control their body temperature by changing their metabolic activity. In some mammals, hormones can stimulate mitochondria to generate heat instead of ATP--non-shivering thermogenesis. ...
ch. 23 practice exam
... Since animals cannot make their own food, they are said to be ____________________. Multicellularity allows for ____________________ of cells. All animals are heterotrophs and are ____________________. Since sponges do not have body parts that grow around a central point as do all other animals, the ...
... Since animals cannot make their own food, they are said to be ____________________. Multicellularity allows for ____________________ of cells. All animals are heterotrophs and are ____________________. Since sponges do not have body parts that grow around a central point as do all other animals, the ...
organs and organ systems: introdaction
... functions. Each organ system has evolved within a species to help keep the particular animal functional. In general, more highly evolved animals require more complex organ systems than their primitive ancestors. For example, Platyhelminthes (flatworms), which have no body cavity, use a urinary syste ...
... functions. Each organ system has evolved within a species to help keep the particular animal functional. In general, more highly evolved animals require more complex organ systems than their primitive ancestors. For example, Platyhelminthes (flatworms), which have no body cavity, use a urinary syste ...
AnimalDevelopment32_33_34
... Professor Neil Shubin talks about the discovery of Tiktaalik and one of the greatest evolutionary events in Earth's history: when the very first fish ventured out onto land. Widely known as the "fishapod", Tiktaalik roseae is a 375 million year old fossil fish discovered by a team of six palaeontolo ...
... Professor Neil Shubin talks about the discovery of Tiktaalik and one of the greatest evolutionary events in Earth's history: when the very first fish ventured out onto land. Widely known as the "fishapod", Tiktaalik roseae is a 375 million year old fossil fish discovered by a team of six palaeontolo ...
Life Vocabulary
... An organism that gets energy by feeding on dead materials and wastes Worms ...
... An organism that gets energy by feeding on dead materials and wastes Worms ...
Comparing Animals PPT
... Today there are 6,800 reptile species on earth; the major groups are alligators and crocodiles, turtles, lizards, and snakes. All reptiles are cold-blooded, which is why they warm themselves in the sun, and have bodies covered in dry, horny scales. Some reptiles lay eggs; others give birth to live y ...
... Today there are 6,800 reptile species on earth; the major groups are alligators and crocodiles, turtles, lizards, and snakes. All reptiles are cold-blooded, which is why they warm themselves in the sun, and have bodies covered in dry, horny scales. Some reptiles lay eggs; others give birth to live y ...
RAT DISSECTION
... the rat and observe the structures. Keep in mind that dissecting does not mean "to cut up"; in fact, it means "to expose to view". Careful dissecting techniques will be needed to observe all the structures and their connections to other structures. You will not need to use a scalpel. Contrary to pop ...
... the rat and observe the structures. Keep in mind that dissecting does not mean "to cut up"; in fact, it means "to expose to view". Careful dissecting techniques will be needed to observe all the structures and their connections to other structures. You will not need to use a scalpel. Contrary to pop ...
Remote control animal
Remote control animals are animals that are controlled remotely by humans. Some applications require electrodes to be implanted in the animal's nervous system connected to a receiver which is usually carried on the animal's back. The animals are controlled by the use of radio signals. The electrodes do not move the animal directly, as if controlling a robot, rather, they signal a direction or action desired by the human operator and then stimulate the animal's reward centres if the animal complies. These are sometimes called bio-robots or robo-animals. They can be considered to be cyborgs as they combine electronic devices with an organic life form. Because of the surgery required, and the moral and ethical issues involved, there has been criticism aimed at the use of remote control animals, especially regarding animal welfare and animal rights. A similar, non-invasive application has been reported which stimulates the brain with ultrasound to control the animal. Some applications (used primarily for dogs) use vibrations or sound to control the movements of the animals.Several species of animals have been successfully controlled remotely. These include moths, beetles, cockroaches, rats, dogfish sharks, mice and pigeons.Remote control animals can be directed and used as working animals for search and rescue operations or various other uses.