In which of these areas of biology should a genetic counselor be an expert?
the calvin cycle
the immune system
mendelian genetics
genetic engineering

Answer;

Mendelian genetics

Explanation;Mendelian genetics is a science that deals with patterns of inheritance or heredity. It is important in a number of ways, such as helping the understanding patterns of disease that are genetically passed from parents to offspring.Genetic counselors are individuals with advanced training in medical genetics and counselling.Genetic counselors support and advice patients seeking information concerning inherited diseases and conditions and how these diseases affect them and their families and also interpret test results to the patients.

Mendelian genetics : Inheritance of biological features that follows the laws proposed by Gregor Johann Mendel in 1865 and 1866.

Ithink it’s around 500 million or something. kinda scary honestly but that’s just my opinion.