doc Vocabulary tests year 1 Sets of 10 words and
... Found in the retina, these cells are sensitive to light ...
... Found in the retina, these cells are sensitive to light ...
body surface, gills, or lungs
... Concentration gradients of O2 and CO2 across respiratory surfaces are kept at optimal levels by ventilation and perfusion Ventilation: Movement of respiratory media over the external respiratory surface Perfusion: Movement of circulatory fluid over the internal respiratory surface ...
... Concentration gradients of O2 and CO2 across respiratory surfaces are kept at optimal levels by ventilation and perfusion Ventilation: Movement of respiratory media over the external respiratory surface Perfusion: Movement of circulatory fluid over the internal respiratory surface ...
Divergence between Drosophila santomea and allopatric or
... Amyrel at 53D). But although the two genes are closely set, they are strikingly different from one another because their divergence is 40% at both the nucleotide and the amino acid levels. The function of Amyrel remains unknown. However, in contrast to the Amy genes, Amyrel is transcribed in the lar ...
... Amyrel at 53D). But although the two genes are closely set, they are strikingly different from one another because their divergence is 40% at both the nucleotide and the amino acid levels. The function of Amyrel remains unknown. However, in contrast to the Amy genes, Amyrel is transcribed in the lar ...
General Chordate Characteristics
... oxygen-poor blood goes to lungs and oxygen-rich blood to body Reptiles – 3 chambers: like amphibians, but with a partial partition in their ventricle for less mixing of blood Birds, mammals, and crocodilians – 4 chambers: like a double pump o Like 2 pumps, one moving blood through body loop, oth ...
... oxygen-poor blood goes to lungs and oxygen-rich blood to body Reptiles – 3 chambers: like amphibians, but with a partial partition in their ventricle for less mixing of blood Birds, mammals, and crocodilians – 4 chambers: like a double pump o Like 2 pumps, one moving blood through body loop, oth ...
Functions - kcpe-kcse
... Describe how to test for starch, reducing sugars, proteins and fats List the principal sources of, and describe the importance of carbohydrates, fats, proteins, vitamins C & D, mineral salts (iron and calcium), roughage and water. Describe the deficiency symptoms of Vitamin C nd Vitamin D, Cal ...
... Describe how to test for starch, reducing sugars, proteins and fats List the principal sources of, and describe the importance of carbohydrates, fats, proteins, vitamins C & D, mineral salts (iron and calcium), roughage and water. Describe the deficiency symptoms of Vitamin C nd Vitamin D, Cal ...
Kingdom Animalia Outline
... The eggs are encased in leathery shells to protect them from drying out. This eliminates the need for a swimming larval stage. Amniotic egg - The amniotic egg has several membranes which make it a valuable adaptation for a terrestrial lifestyle. The egg has structures to surround and protect the emb ...
... The eggs are encased in leathery shells to protect them from drying out. This eliminates the need for a swimming larval stage. Amniotic egg - The amniotic egg has several membranes which make it a valuable adaptation for a terrestrial lifestyle. The egg has structures to surround and protect the emb ...
Evolution
... Setting aside the sex-specific language (surely no one believes that only males evolved; reproduction is ch allenging enough without trying to do it using on ly one sex), both defin itions are much too narrow. Evolution involves far more than just human beings and, fo r that matter, far more than ju ...
... Setting aside the sex-specific language (surely no one believes that only males evolved; reproduction is ch allenging enough without trying to do it using on ly one sex), both defin itions are much too narrow. Evolution involves far more than just human beings and, fo r that matter, far more than ju ...
The Respiratory System
... endothelium; CO2 follows the reverse course to reach the alveoli. There are two types of alveolar epithelial cells. Type I cells have long cytoplasmic extensions which spread out thinly along the alveolar walls and comprise the thin alveolar epithelium. Type II cells are more compact and are respons ...
... endothelium; CO2 follows the reverse course to reach the alveoli. There are two types of alveolar epithelial cells. Type I cells have long cytoplasmic extensions which spread out thinly along the alveolar walls and comprise the thin alveolar epithelium. Type II cells are more compact and are respons ...
Respiratory System
... Stuffiness, runny nose, mild cough, and fever are all signs of bronchitis. The best way to prevent bronchitis is through hand washing. There is no vaccine for bronchitis, however medication is available. ...
... Stuffiness, runny nose, mild cough, and fever are all signs of bronchitis. The best way to prevent bronchitis is through hand washing. There is no vaccine for bronchitis, however medication is available. ...
Kingdom Animalia
... separated. Crocodilians have a 4 chambered heart. This tends to decrease the mixing of oxygen-poor and oxygen-rich blood in the ventricle, although some still occurs. ...
... separated. Crocodilians have a 4 chambered heart. This tends to decrease the mixing of oxygen-poor and oxygen-rich blood in the ventricle, although some still occurs. ...
Gas Exchange and Circulation
... water using gills. Gills are membranous structures supported by cartilaginous or bony struts. The gills have a big surface and as the water flows over this the respiratory gases are exchanged between the blood and the water. There is a far less percentage of oxygen in water than there is in the air. ...
... water using gills. Gills are membranous structures supported by cartilaginous or bony struts. The gills have a big surface and as the water flows over this the respiratory gases are exchanged between the blood and the water. There is a far less percentage of oxygen in water than there is in the air. ...
18 Return of the Hopeful Monster
... insensibly graded intermediate steps, birds are linked to reptiles, fish with jaws to their jawless ancestors. Macroevolution (major structural transition) is nothing more than microevolution (flies in bottles) extended. If black moths can displace white moths in a century, then reptiles can become ...
... insensibly graded intermediate steps, birds are linked to reptiles, fish with jaws to their jawless ancestors. Macroevolution (major structural transition) is nothing more than microevolution (flies in bottles) extended. If black moths can displace white moths in a century, then reptiles can become ...
Respiratory System
... 3. Larynx – vocal cords: vibrate to make noise as you exhale. In combination with the different shapes your tongue, lips, etc. can form, you have the ability to make hundreds of different sounds. ...
... 3. Larynx – vocal cords: vibrate to make noise as you exhale. In combination with the different shapes your tongue, lips, etc. can form, you have the ability to make hundreds of different sounds. ...
Answer section - Stu..
... release heat, causing skin to redden; waste products such as salt and water exit body via pores and capillaries at skin surface; the endothelium of the arteries automatically widens to let more blood through. 5. Answers can include: ...
... release heat, causing skin to redden; waste products such as salt and water exit body via pores and capillaries at skin surface; the endothelium of the arteries automatically widens to let more blood through. 5. Answers can include: ...
Unit 2 form 2 Respiration scheme of work
... the air enters the blood transported elsewhere, and that carbon dioxide produced in the and carbon dioxide in cells passes out of the blood. the blood passes into the alveoli Show illustrations, models or animated pictures of the fine structure of the lungs and ask pupils to suggest why the alveoli ...
... the air enters the blood transported elsewhere, and that carbon dioxide produced in the and carbon dioxide in cells passes out of the blood. the blood passes into the alveoli Show illustrations, models or animated pictures of the fine structure of the lungs and ask pupils to suggest why the alveoli ...
Respiratory System and Motor System Notes 2011 1
... unstable, the carbonic acid dissociates into HCO and H+ ions. The carbonic acid must be buffered. The hydrogen ions dislodge oxygen from hemoglobin and then combine with the hemoglobin to form reduced hemoglobin. By removing the hydrogen ions from solution, hemoglobin serves as a buffer. ...
... unstable, the carbonic acid dissociates into HCO and H+ ions. The carbonic acid must be buffered. The hydrogen ions dislodge oxygen from hemoglobin and then combine with the hemoglobin to form reduced hemoglobin. By removing the hydrogen ions from solution, hemoglobin serves as a buffer. ...
Columbia College
... Exhalation begins by passive recoil of stretched lung tissue and raised ribs when the inspiratory muscles relax. ...
... Exhalation begins by passive recoil of stretched lung tissue and raised ribs when the inspiratory muscles relax. ...
Strangles
... infections that can prove fatal. Horses need to be fit and well to do their job. If the owner doesn't recognise the first signs of illness in their horse then the animal may suffer; never reach its full potential; ever return to work; cost the owner large vets bills. This report sets out to describe ...
... infections that can prove fatal. Horses need to be fit and well to do their job. If the owner doesn't recognise the first signs of illness in their horse then the animal may suffer; never reach its full potential; ever return to work; cost the owner large vets bills. This report sets out to describe ...
Modified Notes
... • You breathing rate increases to bring more oxygen to your body. • Your heart rate increases so oxygen is carried throughout the body via your blood faster. This also increases the rate that the CO2 waste is removed from your body. • Oxygen is needed for aerobic cellular respiration. If there is no ...
... • You breathing rate increases to bring more oxygen to your body. • Your heart rate increases so oxygen is carried throughout the body via your blood faster. This also increases the rate that the CO2 waste is removed from your body. • Oxygen is needed for aerobic cellular respiration. If there is no ...
1.5 respiration 2014
... tubes: Nasal passages, trachea, bronchi and bronchioles, which carry the air gases to and from the lungs. The trachea stays open during the pressure changes (inhaling and exhaling) as it has c-shaped (incomplete) rings of cartilage in its walls. The nasal passages are lined with ciliated epithelial ...
... tubes: Nasal passages, trachea, bronchi and bronchioles, which carry the air gases to and from the lungs. The trachea stays open during the pressure changes (inhaling and exhaling) as it has c-shaped (incomplete) rings of cartilage in its walls. The nasal passages are lined with ciliated epithelial ...
Recombination and the Divergence of Hybridizing
... 2nd chromosome (Higa & Fuyama, 1993), while this chromosome has only a very weak effect on resistance (Jones, 1998). As these species probably have come into contact only recently, no linkage is expected under the model above, and the data provide a good contrast to the results from studies of sympa ...
... 2nd chromosome (Higa & Fuyama, 1993), while this chromosome has only a very weak effect on resistance (Jones, 1998). As these species probably have come into contact only recently, no linkage is expected under the model above, and the data provide a good contrast to the results from studies of sympa ...
Gas Exchange and Respiratory Systems
... nasal infections often spread throughout these cavities and passages. The nasal passages are separated from the mouth (oral) cavity below by a partition, the palate (anteriorly, the hard palate, and posteriorly, the soft palate). In addition to entering the nasal passages, air can also enter the mou ...
... nasal infections often spread throughout these cavities and passages. The nasal passages are separated from the mouth (oral) cavity below by a partition, the palate (anteriorly, the hard palate, and posteriorly, the soft palate). In addition to entering the nasal passages, air can also enter the mou ...
Organisms at high altitude
Organisms can live at high altitude, either on land, or while flying. Decreased oxygen availability and decreased temperature make life at high altitude challenging. Despite these environmental conditions, many species have been successfully adapted at high altitudes. Animals have developed physiological adaptations to enhance oxygen uptake and delivery to tissues which can be used to sustain metabolism. The strategies used by animals to adapt to high altitude depend on their morphology and phylogeny.