Alternation of Generations
This activity contains 5 questions.
A sperm and egg are each _________. They fuse during fertilization to produce a _________ cell.
A gametophyte produces ____________ and a sporophyte produces ____________ .
gametes; a zygote
a zygote; spores
Which type of cell division is used during the production of spores?
Which of the following correctly defines alternation of generations?
life stages that cycle between haploid and diploid phases
changes in species composition in a particular habitat over time
expression of maternal genes in one generation, followed by expression of paternal genes in the next generation
phenotypes that are exhibited every other generation
The first stage of the diploid generation is the __________.
The Clear Answers feature requires scripting to function. Your browser either does not support scripting or you have turned scripting off. So, the Clear Answers feature will not work. Note that you do not need to use the Clear Answers feature in order to use this site. You can change your answers for each question individually.
Your browser either does not support scripting or you have turned scripting off. Because of this, the answer choices will NOT appear in a different order each time the page is loaded, though that is mentioned below. Note that you do not need this feature to use this site.
Answer choices in this exercise appear in a different order each time the page
Copyright © 1995 - 2012
. All rights reserved. Pearson Benjamin Cummings is an imprint of
[Return to the Top of this Page]