In a sexually reproducing organism, which one of the following statements is appropriate both for the parent and offspring?

Which one of the following statements is not correct with regard to genetically modified organisms?

Which one of the following statements about variations is not true ?

Which one of the following statement is not correct?

With reference to the recent developments in science, which one of the following statements is not correct?

With reference to the evolution of living organisms, which one of the following sequences is correct ?