Cloning - A New Research
Cloning describes the processes used to create
an exact genetic replica of another cell, tissue or organism. The copied
material, which has the same genetic makeup as the original, is referred to as a
clone. The most famous clone was a Scottish sheep named Dolly.
Cloning in
biology is the process of producing populations of genetically-identical
individuals that occurs in nature when organisms such as bacteria, insects or
plants reproduce..............
Global Warming
Global warming is the increase in the average
temperature of the Earth's near-surface air and oceans since the mid-20th
century and its projected continuation. Global surface temperature increased
0.74 ± 0.18 °C (1.33 ± 0.32 °F) during the last century.
Climate model projections summarized in the latest
IPCC report indicate that the global surface temperature will probably rise a
further 1.1 to 6.4 °C (2.0 to 11.5 °F) during the..........
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