Choose the INCORRECT Statement

question 81

Multiple Choice

Choose the INCORRECT statement.

• A)The Frasch process is a method of mining sulfur.
• B)Photoconductivity is the production of photons by the use of electricity.
• C)Selenium displays the property of photoconductivity.
• D)Polonium is a rare radioactive metal.
• E)Sulfur is used in vulcanizing rubber,as a pesticide and to produce sulfuric acid.

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Definitions:

Angiosperm

Flowering land plant; the seeds are borne within a fruit.

Pollination

The transfer of pollen from the male parts of a flower to the female parts, leading to fertilization and seed production.

Pollen Tube

In seed plants, a tube that forms when a pollen grain lands on the stigma and germinates. The tube grows, passing between the cells of the stigma and the style to reach the egg inside an ovule, where fertilization occurs.

Foreign Species

Species that are introduced to a new habitat where they are not naturally found, often leading to ecological imbalance.