What is the source of nutrition for a pollen tube? Is a pollen grain haploid or diploid?


Posted December 18th, 2009 by admin 1 Comment »
nutrition
Critical Thinker/Reasoner asked:


What is the source of nutrition for a pollen tube?
Is a pollen grain haploid or diploid?
Why don’t most plants self pollinate?

What is the nutrition valut of flat leaf parsley compared to curly leaf parsley?


Posted December 17th, 2009 by admin 1 Comment »
nutrition
kimberlyanthonyabc@sbcglobal.net asked:


Everyone says flat leaf parsley taste better and some say, because it taste better it probably has more nutritional value. So does it have more nutrition value or not. Taste is good. However I am more interested in the nutritional value.

What is the definition of nutrition and structures in Science?


Posted December 15th, 2009 by admin 1 Comment »
nutrition
EightTransis asked:


There’s a follow-up question after this: What is the comparison and contrast between the structures, nutrition and reproduction of the 5 kingdoms ( Monera, Protoctista, Fungi, Animalia, Plantae)?

Please reply A.S.A.P. Thanks for helping.

Vitamins?


Posted November 6th, 2009 by admin 4 Comments »
vitamins
Huh! asked:


I am doing a science fair project regarding Vitamins. Does anyone here no where would be a good place to buy vitamins in condensed form(like pill shapes), and preferably Vitamin A, C, E. I was wondering if anyone knew where I could these vitamins. Also, what’s a good fertilizer for plants and best seeds that will help the plant grow fast? Help is appreciated?