Unit 7 Test: Heredity Review
Authored by Alicia Lisee
Biology
9th Grade
NGSS covered
Used 21+ times
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24 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of Mendel's laws BEST explains why an organism with the genotype ‘Tt’ will show only the dominant phenotype?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two parents have the genotype Gg for a genetic disorder caused by a recessive allele. What is the chance that any of their children will inherit the disorder?
Tags
NGSS.HS-LS3-2
NGSS.HS-LS3-1
NGSS.HS-LS3-3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In guinea pigs, short hair is dominant to long hair. If two heterozygous guinea pigs are crossed, the resulting genotypic ratios are 25% HH, 50% Hh, and 25% hh. How many guinea pigs, if 16 are born, will have long hair?
Tags
NGSS.HS-LS3-3
NGSS.HS-LS4-3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Situations in which one allele for a gene is not completely dominant over another allele for that gene and the result is a blend of the two parent traits is called...
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Human height occurs in a continuous range because it is affected by the interaction of many genes, making it a(n)...
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Human males typically have...
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a man with blood type A and a woman with blood type B produce an offspring, what are all of the possibilities for the offspring’s blood type?
Tags
NGSS.HS-LS3-2
NGSS.HS-LS3-1
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