Mendelian Genetics Review
Authored by Briana Banks
Science
9th Grade
NGSS covered
Used 1K+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The instruction of one allele covers up the instruction
of the other allele in a homologous pair. Symbolized by a capital letter.
Recessive Allele
Dominant Allele
Heredity
Trait
Tags
NGSS.HS-LS3-1
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A genotype where one dominant and one recessive allele was passed on from both parents for one trait.
Bb Aa Tt Ll
Allele
Homozygous Dominant
Homozygous Recessive
Heterozygous
Tags
NGSS.HS-LS3-1
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The observable traits dictated by the genotype
Phenotype
Genotype
Homozygous Recessive
Homozygous Dominant
Tags
NGSS.HS-LS3-1
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
During meiosis and gamete formation, homologous (paired up) alleles split up
Phenotype
Law of Segregation
Genotype
Dihybrid Cross
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
During meiosis, the homologous pairs of chromosomes and the matching alleles are lined up independently.
Offspring are a mix of maternal genes and paternal genes.
This increases genetic variation.
Homozygous Dominant
Law of Segregation
Crossing Over
Independent Assortment
Tags
NGSS.HS-LS3-2
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The Italian monk/scientist who first showed
the principles of genetics
Watson and Crick
Linnaeus
Darwin
Mendel
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
If you are homozygous dominant, the genotype would be
Tags
NGSS.HS-LS3-1
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