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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
a monk named Gregor Mendel
B
an astronaut named Neil Armstrong
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
TT
B
Aa
C
tt
D
Tt
4) Which of the following is a person's genotype?
A
Medium
B
Short
C
Tall
D
Tt
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
none of the kids would have freckles
C
Pp
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
50 percent
C
none of them
D
100 percent
8) Which of the following represents a purebred trait?
A
Aa
B
AA
C
Xx
D
Bb
9) Whose squares do we use figure out heredity?
A
Mendels
B
Einstein's
C
Lepkowski
D
Punnet's
10) What are the possible genotypes for a tall person
A
tt only
B
TT only
C
Tt and TT
D
Tt only
*select an answer for all questions
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