Inheritance Question Preview (ID: 56681)


Structure Of DNA, Mitosis, Meiosis, Inheritance. TEACHERS: click here for quick copy question ID numbers.

The phenotype is:
a) What DNA someone has
b) The combination of alleles they receive
c) What they physically look like
d) What gametes someone makes

If two heterozygous parents (Bb x Bb). What % of their offspring will be homozygous?
a) 100%
b) 25%
c) 75%
d) 50%

The genotype of someone who is heterozygous would be?
a) AA
b) Aa
c) aa
d) Aaa

If brown hair (B) is dominant to blonde (b). What is the phenotype of someone with the genotype Bb?
a) Brown hair
b) Blonde hair
c) Red hair
d) Black hair

What is the genotype of someone homozygous recessive?
a) AA
b) Aa
c) aa
d) Ab

Heterozygotes have:
a) Two of the same allele
b) Two different alleles
c) Two recessive alleles
d) Two dominant alleles

What is the first phase of mitosis and meiosis?
a) Prophase
b) Interphase
c) Metaphase
d) Telophase

A nucleotide is made up of:
a) DNA, Protein, Sugar
b) Sugar, Carbon, Nitrogen
c) Sugar, Phosphate, Nitrogen base
d) Thymine, Phosphate, Carbon sugar

DNA is found in the.....
a) Nucleus
b) Mitochondria
c) Cytoplasm
d) Ribsome

If blue eyes (b) are recessive. What would be this persons phenotype? - bb
a) Blue eyes
b) Brown eyes
c)
d)

Which base bonds with guanine?
a) Adenine
b) Cytosine
c) Guanine
d) Thymine

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