Self Assessment Answer # 2 for Lesson 3

by Dr Jamie Love © 2002 - 2005
Genetics Course

Prophase is the first phase in nuclear division. The chromosomes condense from the diffuse chromatin and the nuclear membrane breaks down.

In late prophase (prometaphase) the centrosomes start to move to opposite poles and grow spindles. The chromosomes become attached to the centrosomes via the spindle fibers attached to the kinetochores on each chromosome. This attachment allows the chromosomes to get tugged around as they work towards metaphase.

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Dr Jamie Love, the producer of these Genetics lessons, has written several self-study science courses specifically designed for home schoolers and other distance learners. These courses are "hypertextbooks" - delivered over the internet and read on your computer, just like web pages. To organize and distribute these hypertextbooks, Jamie created Merlin's Science Academy - a (non-accredited) "virtual school". Merlin's Science Academy sells self-paced, self-learning hypertextbooks that teach Alchemy (actually, Chemistry ), Astronomy and Genetics in a fun and unique way. Each course has computerized exams, unique features and a style best suited for teaching the subject. Principles of Alchemy (Chemistry) is for younger students (up to highschool), while Principles of Astronomy is for more advanced students (hobbyists & first-year university), and Principles of Genetics is most suitable for very advanced students (at university). However, every student is different and it would not be fair to generalize. So, visit Merlin's Science Academy where you can learn more about the courses, request free samples of each course (to download onto your computer) and enjoy the free online samples.

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