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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
phenotype
B
genotype
C
gene
D
gender
2) A Punnett Square shows you all the ways in which __ can combine.
A
colors
B
eggs
C
alleles
D
sperm
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
hybrid
B
genetics
C
probability
D
heredity
5) The study of passing of traits from parent to offspring is called ___.
A
hybrid
B
genetics
C
probability
D
heredity
6) Who is considered the father of genetics?
A
Darwin
B
Mendel
C
Wegener
D
deGrasse Tyson
7) Which of the following alleles is considered homozygous?
A
RR
B
Rr
C
Tt
D
RT
8) The genotype of an organism is ___
A
how it produces gametes
B
the amount of cells it produces
C
what it looks like
D
its genetic code
9) A phenotype is
A
a type of asexual reproduction
B
two identical alleles
C
what an organism looks like
D
an organism's genetic code
10) Homozygous means an organism has either
A
one dominant and one recessive allele
B
both a and b
C
both dominant alleles
D
both recessive alleles
*select an answer for all questions
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