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Genetics
Test Description: Genetics 7th grade
Instructions: Answer all questions to get your test result.
1) Who is the father of genetics?
A
an astronaut named Neil Armstrong
B
a monk named Gregor Mendel
C
a scientist named Albert Einstein
D
a teacher named DJ Paradis
2) Which of the following is a Heterozygous trait?
A
aa
B
AA
C
Aa
D
BB
3) Which of the following is a homozygous recessive trait?
A
Aa
B
tt
C
TT
D
Tt
4) Which of the following is a person's genotype?
A
Medium
B
Tt
C
Short
D
Tall
5) Which of the following is a person's phenotype?
A
TT
B
Tall
C
tt
D
Tt
6) If P means no freckles and p means freckles... which kid below would have freckles
A
Pp
B
PP
C
none of the kids would have freckles
D
pp
7) If Dad Tt had a child with mom Tt what percent of their children will be short (tt)
A
25 percent
B
none of them
C
100 percent
D
50 percent
8) Which of the following represents a purebred trait?
A
AA
B
Aa
C
Bb
D
Xx
9) Whose squares do we use figure out heredity?
A
Einstein's
B
Mendels
C
Lepkowski
D
Punnet's
10) What are the possible genotypes for a tall person
A
tt only
B
Tt and TT
C
TT only
D
Tt only
*select an answer for all questions
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