The Green Revolution has caused a problem associated with the lower quality of crops are being grown (Option D). This Revolution helped to alleviate hunger in developing countries.
The Green Revolution refers to the extraordinary increase in crop yields during the 1960s.
During this period, the production of cereal crops tripled, with only a 30% increase in the area cultivated.
This revolution was associated with the use of fertilizers and the creation of new high yield varieties (especially in wheat and rice) by using conventional breeding techniques.
However, these high-yield crops have low-quality proteins, thereby a new challenge in the last decades has been the development of high-yield-quality crops.
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Answer:
C-Polysaccharides that function in energy storage are built from α glycosidic linkages, whereas polysaccharides used in structural support form straight chains that bond with adjacent chains.
Explanation:
When monosaccharides undergo a dehydration reaction water molecules are released; this process called covalent bonding forms an 1-4 glycosidic linkage. In energy storage polysaccharides, the linkage occurs at Carbon 1 while glucose is in its α- form; in starch, resulting chains are made up of unbranched amylose and branched amylopectin.
However, in structural polysaccharides like cellulose, repeating monomers in the β configuration; the alternating glucose monomers form unbranched β, 1-4 glycosidic linkages. These tend to bunch together, with adjacent chains joined by hydrogen bonds, making the polysaccharide rigid and with high tensile strength.
White blood cells use "legs" to grab ahold of the blood vessel walls to inch their way forward.
The Lithosphere contains all of the cold, hard, solid rock of the planet's crust, the hot semi-solid rock below the crust, the hot liquid rock near the center of the planet, and the solid iron core. The biosphere is the sphere that contains all of the Earth's living organisms. The organisms and crust interact through events between spheres, such as natural events like floods, shifts in the Earth's crust. Some event as such could create soil erosion resulting in decreased vegetation and increase death of organisms.
A network of membranous tubules within the cytoplasm of a eukaryotic cell, continuous with the nuclear membrane. It usually has ribosomes attached and is involved in protein and lipid synthesis.