Year 10 - Genetics and Evolution

Genotype or Phenotype: Black hair

• Genotype

• Phenotype

Are recessive traits shown with capital or lowercase letters?

• Uppercase (Capital)

• Lowercase

What type of "square" helps us solve genetic problems?

• Carpenter Square

• Punnett Square

• Mendel Square

• Genetic Square

Females-XX; MalesXY. A couple has 4 girls. What is the chance the next child will be a boy?

• 25%

• 50%

• 75%

• 100%

Where in a cell is DNA located?

• Ribosome

• Cytoplasm

• Nucleus

• E.R

Which of the following is homozygous dominant?

• yy

• Y

• YY

• Yy

An allele whose trait only shows up when no dominant allele is present.

• hidden allele

• dominant allele

• recessive allele

• present allele

An offspring will receive how many alleles from each parent to determine a specific trait?

• 1

• 2

• 3

• 4

What is the relationship between DNA and chromosomes?

• Chromosomes are made of DNA

• DNA is made of chromosomes

• DNA and chromosomes are the same thing.

• All of the above are correct

How many chromosomes exist in each of your body cells?

• 10

• 23

• 46

• 92