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- Important Genetics Vocabulary
Important Genetics Vocabulary
Authored by Layton Harrell Albright
Science
7th Grade
NGSS covered
Used 25+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which genotype is described as having two of the SAME alleles for a trait and can be written as TT or tt?
Heterozygous
Homozygous
Hybrid or Carrier
Dominant recessive
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A genotype written as Tt best illustrates which vocabulary term from genetics?
Homozygous dominant
Heterozygous
Homozygous recessive
Purebred or True bred
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which statement correctly matches the writing convention for homozygous dominant alleles?
Two dominant alleles written with lowercase letters
Two different alleles, one dominant and one recessive
Two dominant alleles written with capital letters
One allele only, written with a capital letter
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which definition fits homozygous recessive?
Two recessive alleles written with lowercase letters
Two dominant alleles written with capital letters
Two of the SAME alleles, either TT or tt
Two DIFFERENT alleles for a trait
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Purebred (True bred) is most similar to which other term, based on the genetics vocabulary provided?
Heterozygous
Homozygous
Hybrid or Carrier
Dominant trait
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
If an organism is a hybrid (carrier) for a trait, which genotype pattern and description applies?
TT; two dominant alleles written with capital letters
tt; two recessive alleles written with lowercase letters
Tt; two DIFFERENT alleles—one dominant and one recessive
TT or tt; two of the SAME alleles for a trait
Tags
NGSS.HS-LS3-1
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which pairing correctly matches the genotype example with its vocabulary term?
TT — Homozygous recessive
tt — Homozygous dominant
Tt — Heterozygous
TT or tt — Hybrid
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