Chapter 1 : Nutrition in Plants Fill in the blanks : 1. The components of food which are necessary for our body are called _______________ 2. Green plants synthesise their own food themselves by the process of __________________. 3. ______________________ is the mode of taking food by an organism and its utilization by the body. 4. Complex chemical substances such as ______________ are the products of photosynthesis. 5. ___________________ gas is produced during photosynthesis. 6. Organisms
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activity level. Food which is taken through the mouth is initially broken down by mechanical means. The teeth are responsible for grinding food‚ while the tongue assists the mixing of the food with saliva‚ which is secreted by the salivary glands‚ thereby initiating the chemical digestion of carbohydrates. This mechanically broken down food is now swallowed into the esophagus where the process of peristalsis pushes the food into the stomach. Once in the stomach‚ gastric juices
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include: a. Salivary glands—located in the oral cavity. b. Liver—lies just below the diaphragm on the right side of the body. c. Gallbladder—lies on posterior side of the liver. d. Pancreas—located behind the stomach‚ attached to the duodenum. 3. Contrast the composition of the four layers in the wall of the alimentary canal. a. Mucosa or mucous membrane—surface epithelium‚ underlying connective tissue‚ and a small amount of smooth muscle‚ b. Submucesa—loose connective tissue‚ glands‚ blood vessels
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Darcie Dragon Chapters 3&4 Based on the readings from this week‚ answer the following questions. Remember to follow the format outlined at the beginning of the semester for assignments. Chapter 3 Questions: 1. Athletic trainers and other professionals who work with athletes must know the basic structure and function of tissues so they can understand basic body mechanics. If someone asks an athletic trainer what type of tissue forms the tendons and ligaments of the body‚ what would be the answer
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PhysioEx 9.0 Ex. 8: Chemical and Physical Processes of Digestion - Review Sheet ACTIVITY1 Assessing Starch Digestion by Salivary Amylase 1. List the substrate and the subunit product of amylase. _starch & maltose respectively__ 2. What effect did boiling and freezing have on enzyme activity? Why? How well did the results compare with your prediction?__Boiling caused amylase to be denatured‚ thus inactivating the enzyme. Freezing has no effect. The function of an enzyme is directly related
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metabolism. Endocrine organs are sometimes called ductless glands because they have no ducts connecting them to specific body parts. The hormones they secrete are released directly into the bloodstream. In contrast‚ the exocrine glands‚ such as the sweat glands or the salivary glands‚ release their secretions directly to target areasfor example‚ the skin or the inside of the mouth. Some of the body’s glands are described as Endo-exocrine glands because they secrete hormones as well as other types of
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Bio 112 Exam #4 Homework Animal Body and How It Moves 1. Briefly describe the body of all vertebrates? A tube within a tube‚ a digestive tract- long tube from mouth to anus that is suspended in coelom‚ coelom subdivided into two cavities- separated by diaphragm in mammals and some reptiles. Peritoneal cavity- stomach‚ intestines‚ liver. Thoracic cavity- heart and lungs. All vertebrate bodies supported by internal skeleton skill around brain and vertebra around spinal cord and dorsal nerve cord
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The Earth’s Revolution As we have learned in previous units‚ the earth belongs to the solar system. This is the system of planets‚ asteroids‚meteoroids‚ comets‚ stellar dust and gases that orbit the sun. Each orbit by a member of the solar system is its revolution. A revolution is also called a year. The Earth takes365.25 day to revolve around the sun. It is during this year or revolution that brings Earth it’s seasons. The sun‚ although it is in the middle of the Earth’s orbit‚ it is not
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the body.[1] Mumps is also a disease caused by a virus which can spread through saliva and which usually infects the salivary glands. In case of having mumps‚ these glands swell and it becomes very painful.[2] It can be caught also by coughing‚ or sneezing‚ or touching something that has been infected with the virus. The most common symptoms of mumps are the swelling of the glands named before‚ the mouth starts being dry‚ it is sore while chewing or swallowing‚ fever or a headache‚ feeling tired
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my other peers. The fiber‚ potassium‚ and vitamins are all ready to be soaked up into this lucky person’s body for energy. My journey begins in the oral cavity. As I’m being chewed the teeth the teeth tear me apart into smaller pieces and the salivary glands produce saliva to break me down even further to make it easier for my journey down the pharynx. As I enter the pharynx the epiglottis covers the trachea so I won’t go down the wrong passageway. The pharynx hands me off to the esophagus. I feel
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