Topic: Basic Concept of Alternation of Generations
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Answers to Common Questions
Which statement best describes the concept of alternation of gene...
a. There are two phases, a sporophyte and a gametophyte. Plants have two life stages that alternate between a 2n or diploid sporophyte and a 1n or gametophyte stage. All plants have an alternation of generations but the different classes of... Read More »
Source: http://answers.yahoo.com/question/index?qid=20110216115102AAoxQNZ
How do you answer critics who say that the scramble for alternati...
Well, when you look at the Wright brothers in the first days of flight, they went on to their second generation of airplanes very quickly, and they improved very rapidly. Within eight years, the whole aviation industry was born, and it cert... Read More »
Source: http://www.pbs.org/wgbh/pages/frontline/shows/missile/interviews/...
What is the basic dufference between alternator & generator?
A generator generates direct current directly. An alternator generates alternating current. The alternator in your car is a three phase AC alternator that feeds a three phase diode bridge to rectify the AC to DC for charging the battery and... Read More »
Source: http://in.answers.yahoo.com/question/index?qid=20090721070143AAGg...
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In the male strobiles (cones) there are microsporophylls (fertile leaves of the strobile) that contain microsporangia. Within the microsporagium spore mother cells undergo meiosis and generate haploid microspores. The microspore wall develo...
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Source: http://www.biology-questions-and-answers.com/gymnosperms.html
In the female strobiles (cones) there are megasporophylls (fertile leaves of the strobile) that contain megasporangia. In the megasporangium the spore mother cell undergoes meiosis generating four haploid cells of which three regress and on...
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Source: http://www.biology-questions-and-answers.com/gymnosperms.html
All India Institute of Medical Sciences (AIIMS) was established in 1956 by an Act of Parliament with the objective of making it a centre of excellence in the field of medical education and research with emphasis on training quality health m...
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Source: http://www.cpiml.org/liberation/year_2006/February/user_charges_a...