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Q: What is pollination?
A: Pollination is the process by which pollen is transferred from the anther (male part) to the stigma (female part) of the plant, thereby enabling fertilization and reproduction.
mchlklck|Points 3137|
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Asked 6/21/2011 8:25:59 AM
Updated 7/25/2015 2:21:03 AM
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This answer has been confirmed as correct and helpful.
Edited by yumdrea [7/25/2015 2:21:02 AM], Confirmed by yumdrea [7/25/2015 2:21:03 AM]
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define a catalyst in chemistry
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Updated 264 days ago|9/27/2017 7:54:36 AM
1 Answer/Comment
A catalyst is a substance that speeds up a chemical reaction, but is not consumed by the reaction; hence a catalyst can be recovered chemically unchanged at the end of the reaction it has been used to speed up, or catalyze.
Added 264 days ago|9/27/2017 7:54:36 AM
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valency
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Expert Answered
Updated 8/15/2014 8:08:08 PM
1 Answer/Comment
In chemistry, the valence (or valency) of an element is a measure of its combining power with other atoms when it forms chemical compounds or molecules.
Added 8/15/2014 8:08:08 PM
This answer has been confirmed as correct and helpful.
Confirmed by selymi [8/15/2014 11:06:08 PM]
The meaning of vigna sinensis
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Updated 6/24/2014 6:35:33 PM
1 Answer/Comment
Vigna sinensis:
- a sprawling Old World annual cultivated especially in southern United States for food and forage and green manure.
Added 6/24/2014 6:35:33 PM
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What is authority?
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Updated 7/4/2014 10:49:39 AM
1 Answer/Comment
Authority is the power to determine, adjudicate, or otherwise settle issues or disputes.
Added 7/4/2014 10:49:39 AM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [7/4/2014 10:58:46 AM]
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