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29 QuestionsShow answers
Question 1
SURVEY
180 seconds
Q. If green is dominant over purple, then what is the genotype for this individual?
answer choices
Purple
Green
GG
gg
Question 2
SURVEY
30 seconds
Q. Brown fur color is dominant over black fur color. Which of the following is the actual genotype of ALL of the offspring in the next generation of this cross for fur color? AA x aa
answer choices
AA
Aa
aa
brown fur
Question 3
SURVEY
180 seconds
Q. Which is the correct phenotype for this organism?
answer choices
BB
blue
green
bb
Question 4
SURVEY
120 seconds
Q. What percentage of the female offspring will be a carrier for this recessive disease?
answer choices
0%
50%
100%
25%
Question 5
SURVEY
30 seconds
Q. If a trait is controlled by one gene, but there are 4 possible alleles, the inheritance pattern is called...
answer choices
dominance
sex-linked
multiple alleles
polygenic
Question 6
SURVEY
30 seconds
Q. Which of the following statements is true regarding blood types?
answer choices
A and O are codominant, B is recessive.
B and O are codominant, A is recessive.
A and B are codominant, O is recessive.
A , B and O are all codominant with each other.
Question 7
SURVEY
30 seconds
Q. An individual with XX chromosomes would be ____________.
answer choices
Male
Female
Question 8
SURVEY
30 seconds
Q. True or False: Men can NEVER be "carriers" for recessive sex-linked traits because they only have one X chromosome.
answer choices
True
False
Question 9
SURVEY
30 seconds
Q. A red lily crossed with a yellow lily produces heterozygous orange lily flowers. This is an example of which type of inheritance?
answer choices
Codominance
Incomplete Dominance
Sex Linked
Polygenic Trait
Question 10
SURVEY
30 seconds
Q. Phenotypes which result as a combination of MANY genes, such as skin color and eye color, are known as ______________ traits.
answer choices
Monogenic
Dihybrid
Multiple Allele
Polygenic
Question 11
SURVEY
30 seconds
Q. bb crossed with BB, what is the probability of Bb?
answer choices
0%
25%
50%
100%
Question 12
SURVEY
30 seconds
Q. An organism's genetic make-up:
answer choices
phenotype
genotype
dominant
recessive
Question 13
SURVEY
30 seconds
Q. An organism's appearance or other observable characteristics:
answer choices
phentoype
genotype
recessive
dominant
Question 14
SURVEY
30 seconds
Q. Which of the following is a phenotype?
answer choices
Aa
red hair
heterozygous
BB
Question 15
SURVEY
30 seconds
Q. How many children did individuals I-1 and I-2 have?
answer choices
2
4
6
8
Question 16
SURVEY
30 seconds
Q. Name the two individuals that should be marked as carriers of hitchhiker's thumb.
answer choices
III-2 and III-3
II-1 and II-2
III-1 and III-2
I-1 and I-2
Question 17
SURVEY
30 seconds
Q. A diagram in which several generations of a family and the occurrence of certain genetic characteristics are shown is called a
answer choices
punnett square.
monohybrid cross.
pedigree.
family karyotype.
Question 18
SURVEY
30 seconds
Q. The sex of an offspring is determined by
answer choices
the mother.
the father.
both parents.
the offspring.
Question 19
SURVEY
10 seconds
Q. What did Gregor Mendel's primary experiment consist of?
answer choices
Peas
Flowers
Beans
Question 20
SURVEY
180 seconds
Q. A calico cat shows both the traits for orange fur and black fur. What kind of allele expression is this?
answer choices
Incomplete dominance
Codominance
Independent assortment
Recessive inheritance
Question 21
SURVEY
30 seconds
Q. This diagram represents what type of inheritance pattern?
answer choices
sex-linked inheritance
complete dominance
codominance
incomplete dominance
Question 22
SURVEY
30 seconds
Q. There are many variations in skin color that can be inherited based on the combination of alleles that you inherit from your mom and dad. This bell curve distribution is an example of
answer choices
incomplete dominance
codominance
multiple alleles
polygenic inheritance
Question 23
SURVEY
30 seconds
Q. How much of your DNA do you inherit from your mom?
answer choices
10%
25%
50%
it varies
Question 24
SURVEY
30 seconds
Q. Homozygous Dominant
answer choices
Gg
ff
DD
Hh
Question 25
SURVEY
30 seconds
Q. Heterozygous
answer choices
Jj
HH
KK
rr
Question 26
SURVEY
180 seconds
Q. Cross Two Homozygous plants (RRYY x rryy) R = round seeds, r = wrinkled seeds Y = yellow seeds, y = green seeds What percent will have Round and Yellow seeds?
answer choices
0/16
4/16
8/16
16/16
Question 27
SURVEY
60 seconds
Q. A couple has two children, both of whom are girls. What is the likelihood that their 3rd child will be a girl?
answer choices
0%
25%
50%
100%
Question 28
SURVEY
60 seconds
Q. Which of the following crosses will yield only homozygous recessive offspring?
answer choices
RRYY x RRYY
RrYy x RrYy
rryy x rryy
RrYy x rryy
Question 29
SURVEY
20 seconds
Q. ___________________________ is the study of how traits are passed on, or inherited.