7. Mendel did not know when he began his experiment that the traits had only two forms and that
each trait was controlled by only one gene. Why is it
important that he chose pea plants for his
experiments?

1. Many varieties were available in alternative forms of a character

2. Varieties were available in pure from start please true that is produced the same type of generation after generation

3. Peace and normally self pollinated but self pollination could be prevented by removing corresponding a productive path main parts demons and female bad kapil's after flour and could as well be crossed

pollinated artificially

correct answer is option a.

tropopause, stratopause and mesopause have all in common aspect that is point of maximum temperature in its layer of the atmosphere. all layers of atmosphere observe abrupt change in temperature. tropopause is the boundary between troposphere and stratosphere. stratopause is the boundary between stratosphere and mesosphere. mesopause is the boundary between mesosphere and thermosphere. these all boundaries are ranges between altitude of 0 to 80 km.

just go with your heart buddy