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Thursday, May 04, 2006

We have to answer some questions on genes, cells, and stuff so her are the questions and answers, hope you learn something, I hope I learn something to.

1. What is a Karyotype? it is an image of all of the chromosomes, matched into pairs and lined up from biggest to smallest , so you can make sure they are all there, and there are no extras.

2. What do Scientists use Karyotype for? they take pictures of it, so they can see it clearer and easier.

3. How many pairs of chromosomes do humans have? 23 pairs

4. Both males and females have two sex chromosomes. using the letters X and Y, describe the sex chromosomes of

Males: XY

Females:XX

5. What do you think would happen if a person born missing a chromosome or with to many chromosomes? I thnk they would be disabled or die or not even come out of their parents body because there was something wrong with them.


See ya, did you learn something if so comment if not still comment.

1 Comments:

  • At 3:11 PM, Blogger Adventurers' Class said…

    Hi Kim!

    Looks good! You answer to the last question is very correct.

    You should reread the information about karyotypes give an explanation for why karyotypes are made.

    Mr. Hatcher

     

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