Evolution, Genes, DNA & Variation

According to natural selection, the fittest individuals are those who

What did Mendel discover in his experiments?

Who usually chooses which traits are the fittest and will be passed on in sexual selection?

When Mendel self-crossed plants that had 2 different instructions, the hidden trait returned..

The genes contain a chemical code made of 4 chemical letters. Which ones?

Darwin & Wallace suggested that evolution happens in which biological unit over time?

Why are scientists absolutely certain that evolution explains the diversity of life?

How many genes are found approximately on each human chromosome?

DNA analysis also shows that all modern humans share a common ancestor that lived..

Mendel discovered that each parent passes on how many copies of each trait to his offspring?

In 1940, scientists proved that Genes were part of a molecule called DNA found in..

The instructions that code for a specific trait in an organism were later called..

At the same time as the Origin of Species was published, Gregor Mendel studied which species?

In what year did Darwin & Wallace publish their theory?

Mendel also discovered that one copy of a trait could be hidden by another, which he called..

What was the mechanism called that Darwin & Wallace suggested explains the origin of species?

Charles Darwin is famous for proposing the theory of evolution together with which scientist?

Genetic variation occurs between all individuals except..

DNA-Analysis suggests that humans share a common ancestor with chimpanzees that lived..

Traits like height, weight and preferences are caused by..

Each gene contains instructions for the body to build which type of molecule?

DNA, Fossils and comparative anatomy all suggest that wales evolved from..

DNA divides into large chromosomes during cell reproduction. How many of them do humans have?