EOC Genetics

Quiz
•
Science
•
10th Grade
•
Hard
+2
Standards-aligned
Lisa Thompson
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Cross Two Homozygous plants
(RRYY x rryy)
R = round seeds, r = wrinkled seeds Y = yellow seeds, y = green seeds
What percent will have Round and Yellow seeds?
0%
25%
50%
100%
Tags
NGSS.MS-LS3-2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the genotype for a pea plant heterozygous for round seeds (R), and homozygous recessive for green seeds (y)?
Ry
RRyy
RrYy
Rryy
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the genotype for a pea plant homozygous for round seeds (R), and heterozygous for yellow seeds?
RrYy
RRyy
RRYy
rryy
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Different traits are inherited independently of each other
Law of independent assortment
Genetics law
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The ___________ states that a recessive allele is only expressed when a dominant allele is not present.
Law of Dominance
Law of Inheritance
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the phenotypic ratio for the monohybrid cross between blue and brown eyes?
3:1
2:2
0:2:1
1:2:1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When Mendel was experimenting with pea plant crosses, one of the traits that he examined was seed texture. The two phenotypes are smooth and wrinkled. The totals for his F2 generation were 5,474 smooth and 1,850 wrinkled seeds. Which probability ratio best predicts this outcome?
2:1
3:1
4:1
5:1
Tags
NGSS.HS-LS4-3
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