Inheritance Question Preview (ID: 56681)
Structure Of DNA, Mitosis, Meiosis, Inheritance.
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DNA is found in the.....
a) Nucleus
b) Mitochondria
c) Cytoplasm
d) Ribsome
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
Heterozygotes have:
a) Two of the same allele
b) Two different alleles
c) Two recessive alleles
d) Two dominant alleles
What is the genotype of someone homozygous recessive?
a) AA
b) Aa
c) aa
d) Ab
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
The genotype of someone who is heterozygous would be?
a) AA
b) Aa
c) aa
d) Aaa
If two heterozygous parents (Bb x Bb). What % of their offspring will be homozygous?
a) 100%
b) 25%
c) 75%
d) 50%
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 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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