If `p^(2)+2pq+q^(2)=1`. Explain this algebraic equation on the basis of Hardy Weinberg's principle.

Hardy-Weinberg principle explains :

(p_q)^(2)+2pq+q^(2)=1 represents an equation used in

(p+q)^(2) = p^(2)+2pq+q^(2)=1 represents an equation used in

(p-q)^(2)+4pq

(a) How does the Hardy- Weinberg's expression (p^(2) + 2pq + q^(2) = 1) explain that genetic equilibrium is maintained in a population ? (b ) List any two factors that can disturb the genetic equilibrium.

With the help of an algebraic equation, how did Hardy-Weinberg explain that in a given population the frequency of occurrence of alleles of a gene is supposed to remain the same through generations ?

Assertion: hardy-weinberg principle explains the variations occuring in populatin and species over a number of generations. Reason: Hardy-Weinberg principle is applicable only when genetic drift occurs.

If 3p^(2)=5p+2 and 3q^(2)=5q+2 where p!=q,pq is equal to

The line x=2y intersects the ellipse (x^(2))/4+y^(2)=1 at the points P and Q . The equation of the circle with PQ as diameter is