Assignment Summary
In this assignment, you will create a poster with an illustration that models stem cell division and
differentiation. Your poster should include a title, an illustration, and brief descriptions of stem cells
, stem I
cell division and differentiation, and the role of specialized cells in complex organisms, such as humans.
You will also type one to two paragraphs summarizing the information from your poster.
Background Information
A stem cell is a cell from which new cells with specialized functions are formed. Stem cells divide by
mitosis to produce new cells that serve one of two purposes. One purpose is self-renewal. Through this
process, stem cells divide and create more stem cells. The other purpose is differentiation. This occurs
when a stem cell divides and one daughter cell retains stem cell properties while the other creates a
specialized cell such as a heart cell, skin cell, or brain cell.
Answers: 1
Biology, 21.06.2019 20:00
Read the following scenario to answer the following question. in some zoos, rare crosses between a male lion and a female tiger have produced hybrid offspring called "ligers." male ligers are sterile but some female ligers are fertile. in the wild, lion and tiger ranges do not naturally overlap, making such a cross unlikely. furthermore, the solitary behavior of tigers and the social organizations of lions create behavioral differences. applying the biological species concept, the sterility of ligers reveals that a. lions are probably a subspecies of tigers b. tigers and lions are the same species c. a new species called "ligers" is forming d. tigers and lions are separate species
Answers: 3
Biology, 22.06.2019 01:00
The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false
Answers: 1
Biology, 22.06.2019 01:30
Plz ! cattle ranchers and dairy farmers rarely allow all of their animals to reproduce instead they practice selective breeding and only encourage the reproduction of animals with specific features. which of the following cows would a dairy farm most likely choose to reproduce? a. a cow that makes a lot of milk. b. a cow that can run quickly. c. a cow with a think, soft fur. d. a cow with large, strong hooves.
Answers: 1
Assignment Summary
In this assignment, you will create a poster with an illustration that models st...
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