Consider two pure-breeding lines of grapes, P1 and P2.
The average diameter of P1 grapes is 1.2 cm and the variance is 0.30 cm2.
The average diameter of P2 grapes is 1.6 cm and the variance is 0.56 cm2.
The two pure-breeding lines are crossed to produce F1 progeny.
Consider the two pure-breeding lines of grapes from Part A -- P1 and P2,
The average diameter of P1 grapes is 1.2 cm and the variance is 0.30 cm2.
The average diameter of P2 grapes is 1.6 cm and the variance is 0.56 cm2.
The two pure-breeding lines are crossed to produce F1 progeny, which are then crossed to produce F2 progeny. This data table shows the variance of the fruit diameter for the different lines of plants.
Line V P (cm2) P1
0.30 P2 0.56 F1 0.40 F2 0.72
What is the environmental variance (VE) of fruit diameter? Enter your answer to two decimal places. (example: 0.85)
Consider two pure-breeding lines of grapes, P1 and P2.
The average diameter of P1 grapes is 1.2 cm and the variance is 0.30 cm2.
The average diameter of P2 grapes is 1.6 cm and the variance is 0.56 cm2.
The two pure-breeding lines are crossed to produce F1 progeny.
Consider the two pure-breeding lines of grapes from Part A -- P1 and P2,
The average diameter of P1 grapes is 1.2 cm and the variance is 0.30 cm2.
The average diameter of P2 grapes is 1.6 cm and the variance is 0.56 cm2.
The two pure-breeding lines are crossed to produce F1 progeny, which are then crossed to produce F2 progeny. This data table shows the variance of the fruit diameter for the different lines of plants.
| Line | V P (cm2) |
| P1 | 0.30 |
| P2 | 0.56 |
| F1 | 0.40 |
| F2 | 0.72 |
What is the environmental variance (VE) of fruit diameter? Enter your answer to two decimal places. (example: 0.85)
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