Each variety of crop seed possesses its own set of characteristics. Some varieties of apple seeds, for example, are more resistant to disease than others. Some yield fruit with higher nutritional value. Others are more adaptable to diverse climates. As time goes on, many seed varieties are lost. For example, at the turn of the century, the U.S. grew nearly 8,000 varieties of apples. Today, more than 95 percent of those varieties are no longer extant. This worries many experts, who have stressed that the world's variable conditions require us to store a large variety of seeds and that diversification may be necessary to support a rapidly growing world population.Do It!Experts warn against the _________ of seeds.Press enter to interact with the item, and press tab button or down arrow until reaching the Submit button once the item is selectedA uniformityB alterationC modernizationD hoarding

The Svalbard Global Seed Vault stores nearly 740,000 specimens of frozen seeds in case of disaster. Researchers have undertaken such a massive hoarding effort because they have long been worried about the loss of crop diversity, for many reasons. All over the world, rapidly changing climates mean that crops that used to be successful may suddenly fail. __________ a growing interest in conservation means researchers are trying to find crop varieties that don't require as much land or damage to natural resources. What's more, as the global population increases, so does demand for food.26Mark for ReviewABCWhich choice completes the text with the most logical transition?ASimilarly,BFor this reason,CTherefore,DHowever,

Genetic engineering of agricultural crops has primarily increased the productivity of modern farming byResponsesconverting annual plants to perennials, which do not require replantingconverting annual plants to perennials, which do not require replantingincreasing the size of fruits and grainsincreasing the size of fruits and grainsincreasing plants’ drought resistance and resistance to pestsincreasing plants’ drought resistance and resistance to pestscutting the cost of bulk seeds during planting seasonscutting the cost of bulk seeds during planting seasonschanging vegetable and fruit colors to suit consumer demands

Crop yields increased dramatically in the United States after Blank______ crop varieties were introduced.Multiple choice question.hybridorganicalternative

The development and diffusion of high yield varieties of food crops.Group of answer choicesMalthusianismIntensive agricultureGreen RevolutionSubsistence agriculture

While many people think of genetic manipulation of food crops as being aimed at developing larger and larger , some plant breeders have in fact concentrated on discovering or producing dwarf varieties, which are roughly half as tall as normal varieties. Which of the following would, if true, most help to explain the strategy of the plant breeders referred to above?Choose the best optionClear ResponsePlant varieties used as food by some are used as ornamentals by others.The wholesale prices of a given crop decrease as the supply of it increasesCrops once produced exclusively for human consumption are often now used for animal feed.Short plants are less vulnerable to strong wind and heavy rains