Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Genetics
Test Description: Unit 5
Instructions: Answer all questions to get your test result.
1) Which of the following are all the possible offspring genotypes for a cross between a homozygous dominant mom and a homozygous recessive dad?
A
Heterozygous
B
homozygous dominant and heterozygous
C
homozygous dominant and homozygous recessive
D
Heterozygous and homozygous dominant
2) What is a phenotype?
A
The physical appearance of an organism
B
Genes of an organism
C
Sperm and Egg
D
genotype
3) What are the gametes of a plant that is Homozygous dominant for height and Heterozygous for Purple petals
A
Hp, HP, HP, HP
B
HP, hP, Hp, hp
C
HHPp
D
HP, HP, Hp, Hp
4) Yellow is dominant to pink. If a person has a Yy genotype what would be their phenotype?
A
Pink
B
Yellow
C
Heterozygous
D
Pink and yellow
5) Which of the following is the the alleles in the genotype Heterozygous?
A
Gg
B
yellow
C
HH
D
yy
6) If P means no freckles and p means freckles... which kid below would have freckles
A
PP
B
Pp
C
pp
D
None of the kids have freckles
7) If Dad Tt had a child with mom Tt what percent of their children will be short (tt)
A
50%
B
100%
C
75%
D
25%
8) Which of the following represents a purebred trait?
A
Bb
B
Hybrid
C
Hh
D
bb
9) Fluffy fur is a dominant trait in guinea pigs. Two fluffy guinea pigs have a non-fluffy offspring. What must be the genotypes of the parents?
A
Aa and Aa
B
AA and Aa
C
AA and AA
D
aa and AA
10) The probability of a human couple having a male child is
A
75%
B
50%
C
46%
D
100%
11) Having more than 5 fingers (Polydactyly) is a dominant trait. What is the probability that two people, each of which have 5 fingers per limb,will have a 6-fingered child?
A
0%
B
25%
C
100%
D
50%
12) Which of the following shows chromosome 23 for a female?
A
XY
B
Aa
C
XX
D
XYY
13) A family tree diagram that is used to track traits through several generations is known as a
A
Cladogram
B
Genotype
C
Karyotype
D
Pedigree
14) When a cell receives too many or too few chromosomes during meiosis, ____ has occurred
A
Translocation
B
Nondisjunction
C
Mitosis
D
Gametes
15) Sex-linked traits are
A
Only found in females
B
Carried only by males
C
On the Y Chromosome
D
Found more often in males
16) The passing of traits from one generation to the next is ____.
A
Genotype
B
Heredity
C
Karyotypes
D
Evolution
17) During ____, alleles separate into different sex cells
A
Meiosis
B
Mitosis
C
Fertilization
D
Translocation
18) Which of the following is the product of meiosis?
A
Heart cell
B
somatic cell
C
gamete
D
zygote
19) The purpose of crossing over during meiosis is
A
to decrease diversity
B
to ensure all offspring all males
C
to increase genetic variation
D
to create an identical daughter cell
20) An organism goes through meiosis and one of the gametes has a mutation, who would receive this mutation?
A
The brother of the organisms
B
The offspring of the organism
C
The parent of the organism
D
The organism
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?