
Genetics 1
Authored by Eva Kelly
Biology
9th Grade
Used 3+ times

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13 questions
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1.
MATCH QUESTION
1 min • 2 pts
Match the following
RrYy
Homozygous Recessive for Two Traits
RRYY, RRyy, rrYY or rryy
Homozygous Dominant for Two Traits
RRYY
Homozygous for Two Traits
rryy
Heterozygous for Two Traits
2.
MATCH QUESTION
1 min • 2 pts
Match the following
Heterozygous (Tt)
2 Different Alleles for Same Trait
Dominant Trait (T in Tt)
This trait is expressed with heterozygous genotype
Recessive Trait (t in Tt)
2 Same Alleles for Same Trait
Homozygous (TT or tt)
This trait is NOT expressed with heterozygous genotype
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tall (T) is dominant to short (t). Cross a heterozygous tall plant (Tt) with a short plant (tt). What is the ratio of tall to short plants?
0:4
2:2
3:1
4:0
4.
CATEGORIZE QUESTION
3 mins • 3 pts
There is a recessive disease with the allele d. The normal allele is D. Mom and dad are both normal. They have 2 normal kids and 1 kid with the disease. Organize these options into the right genotype categories.
Groups:
(a) DD
,
(b) Dd
,
(c) dd
Heterozygous Genotype
Homozygous Dominant Genotype
Genotype for Kid with Disease
Homozygous Recessive Genotype
Dad's Genotype
Mom's Genotype
5.
MATCH QUESTION
1 min • 2 pts
Match the following
Genetic Modification
Equally Divide Replicated Chromosomes in the Daughter Cells
Translation
Laboratory Technique Changing DNA to Develop New Variations of Plants or Animals
Mutation
Source of Variation in Offspring
Transcription
Using RNA to make protein in the ribosome (RNA -> Protein)
Mitosis
Using DNA to make RNA in the nucleus (DNA -> RNA)
6.
CATEGORIZE QUESTION
3 mins • 3 pts
Organize these options into the right categories
Groups:
(a) Sexual Reproduction
,
(b) Asexual Reproduction
2 Parents
2 Daughter Cells
Mitosis
Punnett Squares Used to Predict Offspring
Offspring Never Identical to Parents
Offspring Identical to Parents
1 Parent Cell
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Human traits are determined by:
1 gene
1 or more genes
environmental factors only
1 or more genes & environmental factors
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