Who proposed Mendel's conclusions in the form of laws?

$A$ recessive trait is one that -

What does a test cross involve?

The leaf colour of certain plants is controlled by one gene. For that gene,the allele $G =$ orange and $g =$ green. You have a plant with orange leaves,but do not know whether that plant's genotype is $GG$ or $Gg$. If you cross your unknown plant with one of the plants whose genotype is listed below,you will be able to determine your unknown's genotype. With which plant would you cross it?

Which of the following statements is correct?

If Mendel had chosen linked genes for his study of trait inheritance, he would not have discovered which of the following?