Genetics

Bag with 10 marbles: 3 orange, 5 black, 2 white.

Rephrasing the question.

If a marble is drawn from the bag, then returned to the bag, and a second marble

is drawn, what is the probability that the first marble turns out white and the second

marble black ?

The probability for a marble to come out white from the bag is:

P(W) = 2/10 = 1/5

The probability for a marble to come out black from the bag is:

P(B) = 5/10 = 1/2

The probability for a marble to come out white, put back in the bag and then take again a marble for a second time and turns out to be black is:

P(B2|W1) = (1/5)∙(1/2) = 1/10 = 0.10 = 10 %

mitosis only has to do with celluar reproduction

meiosis has to do with sex cells reproducing
Mitosis creates new cells that are used for development, repair, asexual reproduction and growth. Meiosis creates cells in order for organisms to reproduce sexually.