# Biology

posted by .

So I am completely confused.
I am in the process of taking a quiz and the question says "a factor that seems to disappear"
my options are punnet square, heredity, dominant factor, recessive factor, alleles, or genetics??? Help please? Thanks

• Biology -

Oh, and can someone explain the punnet square thing? I do not understand it. Thanks again.

## Similar Questions

1. ### Factor completely

I am to factor this completely and I am stuck. 2r^3 + 8r^2 +6r Note: x^2 is x-squared (that is, x with the superscript 2), etc. 2 is a factor and r is a factor so the equation becomes 2r(r^2 + 4r + 3) then we can factor the term in …
2. ### Math

Factor Completely: I am really confused on how to start it. 12q^5w^2-36q^4w^3-120q^3w^4 Help please. :) Factor out 12q^3w^2: 12q^3w^2(q^2 - 3qw - 10w^2) Can we factor further?
3. ### Pre-Algebra [Math]

How do you factor a number? An example question is: Factor the monomial 36x2y completely. Could you please explain the process?
4. ### Genetics

if the dominant allele factor us essential for sight and the factor B results in blindness no matter what other genes are present, then the ratio of blind to normal offspring of the cross aaBbxAabb will be a.1:1 b.1:3 c.2:1 d.3:1 I …
5. ### Biology

Populations are frequently NOT in equilibrium due to selection or other evolutionary forces. Imagine a population of 100 individuals. Forty-nine of the individuals are homozygous dominant for beady-eye gene, 9 are heterozygous and …
6. ### math

I need help with these two problems please. Completely factor the polynomial. 8x^3+16^2+8x+16 Factor the trinomial completely. y^3-14y^2+48y