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Law Incorporation [45]
3 years ago
11

Tropospheric ozone, a man-made

Biology
1 answer:
shutvik [7]3 years ago
3 0
Hey how are you doing?
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Hunting is a form of artificial selection. Defend or refute this statement based on the principles of artificial selection
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Hunting IS NOT a form of artificial selection because it is not a form of breeding. Artificial selection refers to the intentional breeding of plants or animals. An example would be a thoroughbred racehorses, because they were selectively bred.

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How does biotechnology can increase or decrease variation
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What is the end result of DNA replication?
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Two identical DNA strands
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How do scientists determine the depth of the ocean?
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The most common and fastest way of measuring ocean depth uses sound. Ships using technology called sonar, which stands for sound navigation and ranging, can map the topography of the ocean floor. The device sends sound waves to the bottom of the ocean and measures how long it takes for an echo to return.

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The Meselson and Stahl experiment starts with E. coli containing 15N/15N labeled DNA grown in 14N media. Which result did Mesels
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No 15N/15N labeled DNA was observed in second generation

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Meselson and Stahl were doing an experiment to find out the semi-conservative mode of replication of DNA. The first cultured bacteria in 15N medium which was containing a heavy isotope of nitrogen. The DNA synthesized here had more density. After that they transferred the bacteria to the 14N containing medium. When bacteria reproduced and new strands of DNA were synthesized, they observed the following -

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