With the left hand,a handful of tomato seeds that vary genetically is grabbed from a bag and placed in a pot.The right hand grabs seeds from the same bag and plants them in a second pot.The first pot has enriched soil and exposure to sunlight whereas the nutrients in the second pot's soil have been depleted and the pot is placed in a dark corner.When the tomato plants grow:
A)the heritability of between-pot differences is 100 percent but the heritability of within-pot differences is 50 percent.
B)the differences within each pot are due to environment but the heritability of between-pot differences is 100 percent.
C)the difference between pots is due to variations in soil and sunlight but the heritability of within-pot differences is 100 percent.
D)the heritability of between-pot differences and within-pot differences are equal,ranging from 50 percent to 60 percent.

Question

Quizplus · Accepted Answer

The differences between pots are due to environmental factors (soil and sunlight), while the genetic variation within each pot is responsible for differences among plants, making heritability within pots 100 percent.

With the Left Hand,a Handful of Tomato Seeds That Vary