The physical characteristics of an organism are known as their __________

Cells (Eg: gametes) with only half the number of chromosomes are known as ____________

The two main causes of variation within a species are:

• Genetics

• Diet

• Environment

• Personality

The passing of genetic traits from parent to offspring is called

• cross-pollination
• cross-breeding
• heredity
• unfortunate 

Uncontrollable cell division

• Cancer
• Anaphase
• Gene Pool

Eye Color

• Inherited trait

• Acquired trait

Centromere is split and chromatids begin to be pulled by spindle fibers

• Anaphase
• Mitosis
• Abiotic

Jim has type AB blood. His dad could be type O.

• True
• False

The genetic make up of an organism is known as their ____________

Which of these would be correct for an organism that was described as being homozygous recessive.

• bb

• BB

• Bb

• Bbb