Types of genetic inheritance

What does heterozygous mean?

• when two genes are different 
• when two gene ares the same
• when two people are the same
• when two people are different

Why is meiosis important?

• it is used for growth and repair
• it makes lots of genetically identical cells
• it creates variation
• so that we can create lots of different proteins

What are alleles? 

• different genes
• different forms of the same genes
• different proteins
• different cells

What is the genotype for a biological male person?

• XX
• XY

How many chromosomes are there in most of your body's cells?

• 23
• 46
• 12
• 48

How many chromosomes are in sex cells of humans? 

• 12
• 46
• 23
• 18

Which is the correct phenotype for this organism?

• BB
• blue
• orange
• bb

Brown fur color is dominant over black fur color. Which of the following is the actual genotype of ALL of the offspring in the next generation of this cross for fur color?
AA x aa

• AA
• Aa
• aa
• brown fur

What pattern of inheritance is shown in this image?

• Codominance
• Incomplete dominance
• Polygenic traits

If green is dominant over purple, then what is the genotype for this individual?

• Purple
• Green
• GG
• gg