no two squares may contain same genotype.
each square represents a possible genotype of the offspring.
total number of squares represents total number of gamete combinations.
sides of square represent the gametes of the parents.
2007-04-24 17:52:30 · 2 answers · asked by whatsinaname07 1 in Science & Mathematics ➔ Botany
The first one is not true, but the rest of them are true.
Think of these parents: AA x aa.
Put their gametes on a Punnett square.
Every box in the square will say Aa.
2007-04-24 18:04:41 · answer #1 · answered by ecolink 7 · 0⤊ 0⤋
1. Is not true
2. true
3. Not really true. If the gametes contain the same allele A and A there is only one possible combination. But if you use a punnett square with 4 subdivisions it is still one possible combination not 4.
4. true
2007-04-24 18:42:34 · answer #2 · answered by ATP-Man 7 · 0⤊ 0⤋