PowerPoint Presentation - Ch. 6 Cellular Respiration
... Cells use many kinds of organic molecules as fuel for cellular respiration ...
... Cells use many kinds of organic molecules as fuel for cellular respiration ...
Chemical digestion
... Absorption of glucose and amino acids occurs at the villi (finger like projections). Absorbed by blood. Absorption of fats occurs at the villi; absorbed into lymph system. ...
... Absorption of glucose and amino acids occurs at the villi (finger like projections). Absorbed by blood. Absorption of fats occurs at the villi; absorbed into lymph system. ...
29 Cellular Respiration Biology “B”
... To get the sugar into the body, we first eat the different macromolecules and chew them up. The reason to chew the food is to mechanically break down the food so enzymes can break the macromolecules down easier (that is the enzymes need to GET AT every single molecule). If the molecules are stuck in ...
... To get the sugar into the body, we first eat the different macromolecules and chew them up. The reason to chew the food is to mechanically break down the food so enzymes can break the macromolecules down easier (that is the enzymes need to GET AT every single molecule). If the molecules are stuck in ...
Anatomy of the Digestive System
... Intestinal mucus glands which produce mucus to lubricate feces ...
... Intestinal mucus glands which produce mucus to lubricate feces ...
Slide 1 - Fort Bend ISD
... Fig.3 AC-absorptive cells; GC-goblet cells Fig.4 resin cast of the capillaries in a single villus ...
... Fig.3 AC-absorptive cells; GC-goblet cells Fig.4 resin cast of the capillaries in a single villus ...
Chemical digestion
... (finger like projections). Absorbed by blood. Absorption of fats occurs at the villi; absorbed into lymph system. ...
... (finger like projections). Absorbed by blood. Absorption of fats occurs at the villi; absorbed into lymph system. ...
Q1. Babies find it difficult to digest proteins in their food. Baby food
... (too) large or insoluble do not accept “breaking up” do not accept complex accept ‘need to make molecules smaller / soluble’ – reverse argument ...
... (too) large or insoluble do not accept “breaking up” do not accept complex accept ‘need to make molecules smaller / soluble’ – reverse argument ...
Istituto d`Istruzione Superiore “F. Alderisio”
... Istituto d’Istruzione Superiore “F. Alderisio”- Stigliano Programma svolto progetto CLIL (Content and Language Integrated Learning) Prof. Nunzia Carusio ...
... Istituto d’Istruzione Superiore “F. Alderisio”- Stigliano Programma svolto progetto CLIL (Content and Language Integrated Learning) Prof. Nunzia Carusio ...
The Digestive Tract of the Cod Eleutheroembryo ("Yolk
... lower jaw is now well articulated with the lower, posterior part of the otic capsule; and membraneous bone, the maxilla, is starting to form the anterior part of the upper jaw. The oesophagus is usually lined by two layers of epithelial cells, and there are still no mucous cells. Posterior to this t ...
... lower jaw is now well articulated with the lower, posterior part of the otic capsule; and membraneous bone, the maxilla, is starting to form the anterior part of the upper jaw. The oesophagus is usually lined by two layers of epithelial cells, and there are still no mucous cells. Posterior to this t ...
Liver funtions part
... • Many new proteins are synthesized in the liver 1. Our body need new protein molecules to function efficiently and effectively, like enzymes to digest food, hormones for growth 2. New proteins are synthesis for repair work. Like skin’s proteins are synthesized to replace old skin cells are shed awa ...
... • Many new proteins are synthesized in the liver 1. Our body need new protein molecules to function efficiently and effectively, like enzymes to digest food, hormones for growth 2. New proteins are synthesis for repair work. Like skin’s proteins are synthesized to replace old skin cells are shed awa ...
Unit 3 Guided Notes
... They are necessary for ALL chemical reactions to occur in cells! Enzymes have a specific ________________________ that allows it to act on a specific molecule ___________________________ ...
... They are necessary for ALL chemical reactions to occur in cells! Enzymes have a specific ________________________ that allows it to act on a specific molecule ___________________________ ...
digestive complete - Anabolic Laboratories
... Amylases – enzymes which hydrolyze, break apart, large starches into water soluble, simple sugars such as glucose and galactose. These enzymes are present in both saliva and pancreatic secretions and some require calcium to function. Glucoamylase - another type of amylase and a portion of the pa ...
... Amylases – enzymes which hydrolyze, break apart, large starches into water soluble, simple sugars such as glucose and galactose. These enzymes are present in both saliva and pancreatic secretions and some require calcium to function. Glucoamylase - another type of amylase and a portion of the pa ...
The Digestive Tract of the Cod Eleutheroembryo ("Yolk
... capsule; and membraneous bone, the maxilla, is starting to form the anterior part of the upper jaw. The oesophagus is usually lined by two layers of epithelial cells, and there are still no mucous cells. Posterior to this the digestive tract widens to form an expanded region, which differs from the ...
... capsule; and membraneous bone, the maxilla, is starting to form the anterior part of the upper jaw. The oesophagus is usually lined by two layers of epithelial cells, and there are still no mucous cells. Posterior to this the digestive tract widens to form an expanded region, which differs from the ...
Session 26 Worksheet
... 3) ___________________________ is caused by a ____________________ in the actinobacillus genus, and presents as a stiff, ulcerated tongue and inability to chew. ____________________________ is caused by actinomyces bovis, and will initially present as a bony growth on the jaw. 4)Cattle have ________ ...
... 3) ___________________________ is caused by a ____________________ in the actinobacillus genus, and presents as a stiff, ulcerated tongue and inability to chew. ____________________________ is caused by actinomyces bovis, and will initially present as a bony growth on the jaw. 4)Cattle have ________ ...
Pre Lab: Use the dissection g
... 1. The membrane holds the coils of the small intestine together: ___________________________________________ 2. This organ is found under the liver, it stores bile: ______________________________________________________ 3. There are _________________ lobes in the liver. 4. The organ that is the firs ...
... 1. The membrane holds the coils of the small intestine together: ___________________________________________ 2. This organ is found under the liver, it stores bile: ______________________________________________________ 3. There are _________________ lobes in the liver. 4. The organ that is the firs ...
Amino acids
... Enzymes in the stomach • The stomach produces hydrochloric acid. – It kills many harmful microorganisms that might have been swallowed along with the food. – The enzymes in the stomach work best in acidic conditions (pH2). ...
... Enzymes in the stomach • The stomach produces hydrochloric acid. – It kills many harmful microorganisms that might have been swallowed along with the food. – The enzymes in the stomach work best in acidic conditions (pH2). ...
monera - Doktorscience
... – Humans and animals have to breathe to obtain O2 for respiration – The purpose of respiration is to release energy from food so we can function – Organisms which require oxygen for respiration are called aerobes Glucose + O2 --> CO2 + H2O + energy ...
... – Humans and animals have to breathe to obtain O2 for respiration – The purpose of respiration is to release energy from food so we can function – Organisms which require oxygen for respiration are called aerobes Glucose + O2 --> CO2 + H2O + energy ...
THE SCIENTIFIC METHOD Define problem Research and collect
... Earthworm - invertebrate, annelid, two body openings, closed circulatory system, single ventral nerve cord, tube within a tube, nephridia for excretion, respiration through skin Human – vertebrate, mammal, two body openings, closed circulatory, internal respiratory system, dorsal nerve cord, tube wi ...
... Earthworm - invertebrate, annelid, two body openings, closed circulatory system, single ventral nerve cord, tube within a tube, nephridia for excretion, respiration through skin Human – vertebrate, mammal, two body openings, closed circulatory, internal respiratory system, dorsal nerve cord, tube wi ...
Chapter 6 Answers Energy and Life Visual Understanding Figure
... Although the pH of your saliva is only very slightly acidic, about pH 6, the pH in your stomach is very low, about 1 to 2. However, as food passes from the stomach into the upper portion of the small intestine, chemicals are added that rapidly raise the pH to about 6, and then, over time, to about 7 ...
... Although the pH of your saliva is only very slightly acidic, about pH 6, the pH in your stomach is very low, about 1 to 2. However, as food passes from the stomach into the upper portion of the small intestine, chemicals are added that rapidly raise the pH to about 6, and then, over time, to about 7 ...
STOOL TESTING
... The ability to digest and absorb nutrients from our food is essential. Poor digestion and malabsorption of vital nutrients can contribute to problems with degenerative diseases, compromised immune status, and deficiency states caused by inadequate mineral, vitamin, carbohydrate, fats and amino acid ...
... The ability to digest and absorb nutrients from our food is essential. Poor digestion and malabsorption of vital nutrients can contribute to problems with degenerative diseases, compromised immune status, and deficiency states caused by inadequate mineral, vitamin, carbohydrate, fats and amino acid ...
File
... (composed of carbon, hydrogen and oxygen) -Is the cheapest and most readily available source of energy. Usually made by plants through photosynthesis (using sunlight to turn carbon dioxide and water into glucose). -Includes sugar (sucrose), glucose, starch and many more. -Fibre (cellulose) is also a ...
... (composed of carbon, hydrogen and oxygen) -Is the cheapest and most readily available source of energy. Usually made by plants through photosynthesis (using sunlight to turn carbon dioxide and water into glucose). -Includes sugar (sucrose), glucose, starch and many more. -Fibre (cellulose) is also a ...
Protein Digestion and Absorption
... Proteins are sequences of amino acids (AA) linked by peptide bonds. There are twenty amino acids of which nine are essential and eleven are non-essential. Essential amino acids include phenylalanine, valine, threonine, tryptophan, isoleucine, methionine, leucine, lysine, and histidine. These AA are ...
... Proteins are sequences of amino acids (AA) linked by peptide bonds. There are twenty amino acids of which nine are essential and eleven are non-essential. Essential amino acids include phenylalanine, valine, threonine, tryptophan, isoleucine, methionine, leucine, lysine, and histidine. These AA are ...
Presentazione di PowerPoint
... store some of the food they make. This is made easier if their cells do not have a rigid wall. ...
... store some of the food they make. This is made easier if their cells do not have a rigid wall. ...
Lecture 1
... Two caeca arise from the ileocolic junction and accompany the ileum in a retrograde fashion The duodenum secretes digestive enzymes an bicarbonate (to counter the acid from the proventriculus) from the pancreas and bile from the liver via the gall bladder. The digestive enzymes produced by the pancr ...
... Two caeca arise from the ileocolic junction and accompany the ileum in a retrograde fashion The duodenum secretes digestive enzymes an bicarbonate (to counter the acid from the proventriculus) from the pancreas and bile from the liver via the gall bladder. The digestive enzymes produced by the pancr ...
Digestion
Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma. In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream. Digestion is a form of catabolism that is often divided into two processes based on how food is broken down: mechanical and chemical digestion. The term mechanical digestion refers to the physical breakdown of large pieces of food into smaller pieces which can subsequently be accessed by digestive enzymes. In chemical digestion, enzymes break down food into the small molecules the body can use.In the human digestive system, food enters the mouth and mechanical digestion of the food starts by the action of mastication (chewing), a form of mechanical digestion, and the wetting contact of saliva. Saliva, a liquid secreted by the salivary glands, contains salivary amylase, an enzyme which starts the digestion of starch in the food; the saliva also contains mucus, which lubricates the food, and hydrogen carbonate, which provides the ideal conditions of pH (alkaline) for amylase to work. After undergoing mastication and starch digestion, the food will be in the form of a small, round slurry mass called a bolus. It will then travel down the esophagus and into the stomach by the action of peristalsis. Gastric juice in the stomach starts protein digestion. Gastric juice mainly contains hydrochloric acid and pepsin. As these two chemicals may damage the stomach wall, mucus is secreted by the stomach, providing a slimy layer that acts as a shield against the damaging effects of the chemicals. At the same time protein digestion is occurring, mechanical mixing occurs by peristalsis, which is waves of muscular contractions that move along the stomach wall. This allows the mass of food to further mix with the digestive enzymes.After some time (typically 1–2 hours in humans, 4–6 hours in dogs, 3–4 hours in house cats), the resulting thick liquid is called chyme. When the pyloric sphincter valve opens, chyme enters the duodenum where it mixes with digestive enzymes from the pancreas and bile juice from the liver and then passes through the small intestine, in which digestion continues. When the chyme is fully digested, it is absorbed into the blood. 95% of absorption of nutrients occurs in the small intestine. Water and minerals are reabsorbed back into the blood in the colon (large intestine) where the pH is slightly acidic about 5.6 ~ 6.9. Some vitamins, such as biotin and vitamin K (K2MK7) produced by bacteria in the colon are also absorbed into the blood in the colon. Waste material is eliminated from the rectum during defecation.