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Genetics
Test Description: Genetics
Instructions: Answer all questions to get your test result.
1) A ____ is part of the DNA code on a chromosome.
A
genotype
B
gender
C
gene
D
phenotype
2) A Punnett Square shows you all the ways in which __ can combine.
A
colors
B
sperm
C
alleles
D
eggs
3) Parents pass their traits down to their offspring through their ___.
A
body cells
B
brain cells
C
reproductive cells
D
heart cells
4) The passing of traits from parent to offspring is called___.
A
heredity
B
genetics
C
probability
D
hybrid
5) The study of passing of traits from parent to offspring is called ___.
A
genetics
B
hybrid
C
probability
D
heredity
6) Who is considered the father of genetics?
A
Wegener
B
Mendel
C
deGrasse Tyson
D
Darwin
7) Which of the following alleles is considered homozygous?
A
RT
B
RR
C
Rr
D
Tt
8) The genotype of an organism is ___
A
what it looks like
B
the amount of cells it produces
C
its genetic code
D
how it produces gametes
9) A phenotype is
A
two identical alleles
B
an organism's genetic code
C
what an organism looks like
D
a type of asexual reproduction
10) Homozygous means an organism has either
A
one dominant and one recessive allele
B
both recessive alleles
C
both dominant alleles
D
both a and b
*select an answer for all questions
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