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ANIMALS DE GRANJA
Quiz by SANDRA SANCHEZ
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Los Animales de La Granja/Farm Animals
Animales de granja.
animales de la granja
LOS ANIMALES DE LA GRANJA
Escritura de los animales de la granja en ingles
La granja y los animales
BIOMOLECULES CARBOHYDRATES Carbohydrates CARBOHYDRATES THE MOST ABUNDANT ORGANIC MOLECULES IN NATURE HYDRATE DE CARBON i.e. HYDRATE OF CARBON or Cn(H2O)n Main source of ENERGY Provide some STRUCTUR PRECURSORs of many organic compounds – FATS, AMINO ACIDS STORAGE FORM of ENERGY (Glycogen Animals) (Starch Plants) 3 CARBOHYDRATES SIMPLE MONOSACCHARIDE – GLUCOSE, FRUCTOSE, GALACTOSE DISACCHARIDE – MALTOSE, SUCROSE, LACTOSE COMPLEX POLYSACCHARIDE – STARCH, GLYCOGEN, CELLULOSE, lmnbh 4 MONOSACCHARIDES BASED ON No OF C ATOMS BASED ON FNCTIONAL GROUP TRIOSES (C3H6O3) –GLYCERALDEHYDE, ALDOSE-GLECEALDEHY, DIHYDROXYACETONE GLUCOSE TETROSE (C4H8O4) – ERYTHROSE, THREOSE PENTOSE (C5H10O5) – RIBULOSE, ARABINOSE HEXOSES (C6H12O6) – GLUCOSE, KETOSE – DIHYDROXYACETONE, FRUCTOSE, FRUCTOSE GALACTOSE HEPTOSES (C7H14O7) – GLUCOHEPTOSE SO ON……… 5 SOME STRUCTURE OF MONOSACCHARIDE GLYCERALDEHYDE DIHYDROXYACETONE ERYTHROSE RIBULOSE GLUCOSE FRUCTOSE GALACTOSE 6 DISACCHARIDES : 2 MONOSACCHARIDE UNITS ( SIMILAR OR DISSIMILAR ) CRYSTALLINE, WATER SOLUBLE, SWEET IN TASTE MALTOSE : MALT SUGAR , SUCROSE : CANE SUGAR LACTOSE : MILK SUGAR DISACCHARIDES 7 POLYSACCHARIDES ALMOST INSOLUBLE NOT SWEET IDEAL STORAGE AND STRUCTURAL COMPONENTS STARCH, GLYCOGEN, CELLULOSE PEPTIDOGLYCAN, HYALURONIC ACID, AGAR, CHITIN POLYSACCHARIDES 8 STRUCTURAL POLYSACCHARIDES CELLULOSE MOST ABUNDANT ORGANIC SUBSTANCE IN PLANT KINGDOM PREDOMINANT CONSTITUENT OF PLANT CELL WALL TOTALLY ABSENT IN ANIMALS CHITIN FOUND IN INSECTS ,PROVIDE STRENTH AND ELASTICITY 9 THANK YOU……… 10
Flake off in thin sheets, a process called exfoliation. Exfoliation contributes to the formation of bornhardts, one of the most dramatic features in landscapes formed by weathering and erosion. Bornhardts are tall, domed, isolated rocks often found areas. in tropical Sugarloaf Mountain, an iconic landmark in Rio de Janeiro, Brazil, is bornhardt. a Salt also works to weather rock in a process called haloclasty. Saltwater sometimes gets into the cracks and pores of rock. If the saltwater evaporates, salt crystals are left behind. As the crystals grow, they put pressure on the rock, slowly breaking it apart. Plants and animals can be agents of mechanical weathering. The seed of a tree may sprout in soil that has collected in a cracked rock. As the roots grow, they widen the cracks, eventually breaking the rock into pieces. Over time, trees can break apart even large rocks. Even small plants, such as mosses, can enlarge tiny cracks as they grow. Animals that tunnel underground, such as moles and prairie dogs, also work to break apart rock and soil. Other animals dig and trample rock aboveground, causing rock to slowly crumble. Chemical Weathering Chemical weathering changes the molecular structure of rocks and soil.