if during an experiment both your positive and negative controls produce the same results, what should you do, and why?

Which allele is expressed in the first-generation offspring of parents that have two different traits? a. the segregated allele b. the true-breeding allele c. the recessive allele d. the dominant allele

When the body has a weakened immune system, the production of antibodies is increased.

The diagram shows a nerve cell. which row in the table labels the diagram correctly? a b c d