Worksheetsม3 Inheritance
Total questions: 12
Worksheet time: 4mins
Name
Class
Date
1.
What are small stretches of DNA that code for traits
a)
Nucleus
b)
Chromosomes
c)
Gene
d)
Centromeres
2.
One form of a gene is called_______________
a)
a DNA
b)
a Phenotype
c)
a trait
d)
an allele
3.
The passing of characters from parents to offspring is called?
a)
Monohybrid cross
b)
Heredity
c)
True breeding
d)
Genetics
4.
Having two different genes for a trait (sometimes called hybrid).
a)
protein
b)
homozygous
c)
heterozygous
d)
genotype
5.
What term is used to describe an organism's appearance or other detectable characteristic?
a)
phenotype
b)
genotype
c)
gene
d)
allele
6.
when one allele is not completely dominant over the other - blending of two traits
a)
Codominance
b)
Complete dominance
c)
incomplete dominance
d)
none of these
7.
This type of inheritance pattern is a MIXTURE of both traits.
a)
incomplete dominance
b)
co-dominance
c)
complete dominance
d)
recessive pattern
8.
In a certain species of plant, the color purple (P) is dominant to the color white (p).
According to the Punnett Square, what is the probability of an offspring being purple?
According to the Punnett Square, what is the probability of an offspring being purple?
a)
25%
b)
0%
c)
100%
d)
50%
9.
Which of the following is heterozygous
a)
FF
b)
tt
c)
Gg
d)
RR
10.
What does the prefix homo- in homozygous mean?
a)
same
b)
different
c)
dating
d)
humans
11.
What does the prefix hetero- in heterozygous mean?
a)
same
b)
different
c)
dating
d)
human
12.
Which of the following is heterozygous
a)
Ww
b)
ii
c)
DD
d)
kk
100 %
