Drill CS4 Variation & Evolution

The main genetic process driving evolution is ____.

 When genes are isolated in one organism, then introduced to a different organism, this is called ___

Scientific taxonomy involves using the ____ name, then the ___ name of the organism.

What is the correct sequence of classifying organisms, down to the specific creature?

The primary mechanism of evolution is known as:

Darwin made all but one of these observations, leading him to propose the theory of evolution:

Which of the following is not a factor affecting variation in a species?

 Select the most appropriate representation of variation in the number of peas in different pods.

 Age and disease can influence variation.

Having a gap between teeth is a form of continuous variation.

 Evolution is occurring in the present.

Variation is disontinuous if it has a limited number of possible values.

 Species contains the largest number of organisms, while kingdom contains the fewest organisms.

Which of the following is a definition of a congenital disease?

Which of the following is a benefit of the genetic variation linked to sickle cell anaemia?

The cattle we see today are very different from the cattle that were first domesticated by humans. The likeliest cause of this difference is ____.

The observable characteristics of an organism are known as the _____.

 Which of the following is an example of discontinuous variation?