Worksheetsclassical genetics vocabulary refreshment
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Which is heterozygous ?
a)
Tt
b)
TT
2.
What is a phenotype?
a)
The genetic make up (code or letters)
b)
The physical appearance of a gene
3.
An organism's appearance is known as its
a)
heredity
b)
phenotype
c)
genotype
d)
pedigree
4.
One form of a gene is called_______________
a)
a DNA
b)
a Phenotype
c)
a trait
d)
an allele
5.
Which of the following is a phenotype?
a)
Bb
b)
Black fur
6.
Which is an example of an allele?
a)
eye color
b)
Bb
c)
brown eyes
d)
BB
7.
Which is homozygous ?
a)
Ee
b)
EE
8.
What is this: Bb
a)
phenotype
b)
genotype
c)
probability
d)
trait
9.
The trait expressed if you inherit Ff is the
a)
genotype
b)
dominant trait
c)
recessive trait
d)
homozygous
10.
An individual that shows the recessive trait for red hair would have which genotype?
a)
RR
b)
Rr
c)
rr
d)
rR
100 %
