Transcript Genetics Jeopardy - Boone County Schools

Reproduction
(Sexual vs. Asexual)
Mitosis or
Meiosis
All About
Alleles
Punnett
Squares
Genetic
Pedigree
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Question 1 - 10
The only way that asexually reproducing
organisms can gain genetic diversity (variation).
Answer 1 – 10
• What is mutations?
Question 1 - 20
The type of reproduction that provides
increased genetic diversity (variation).
Answer 1 – 20
• What is sexual reproduction?
Question 1 - 30
• The correct sequence for sexual reproduction.
• Using these steps:
– Meiosis
– Fertilization
– formation of sex cells
– zygote
Answer 1 – 30
• What is meiosis, sex cells, fertilization, zygote
Question 1 - 40
• The way most flowering plants reproduce.
Answer 1 – 40
• What is sexual reproduction?
Question 1 - 50
• Paramecia reproduce asexually. Fish
reproduce sexually. Name one advantage that
the fish population would have.
Answer 1 – 50
• What are adaptations
Question 2 - 10
In fission, the DNA of the offspring (daughter
cells) is _______________ compared to the DNA
of the parent (cell).
Answer 2 – 10
• What is identical?
Question 2 - 20
• The process that creates gametes for sexual
reproduction.
Answer 2 – 20
• What is meiosis?
Question 2 - 30
• If an organism has a total of 12 chromosomes,
that organism’s sex cells will contain
__________ chromosomes.
Answer 2 – 30
• What is 6?
Question 2 - 40
The statement true about mitosis:
a. DNA in the daughter cells is identical to that
of the parent cell
b. There is ½ the number of chromosomes in the
daughter cells
c. Four daughter “sex” cells are produced
Answer 2 – 40
• What is statement A?
Question 2 - 50
• The 3 things that can happen during mitosis or
meiosis that would cause a mutation.
Answer 2 – 50
• What is addition, deletion or substitution?
Question 3 - 10
• If a pea plant has a gray seed coat color, that is
the pea plant’s ______________________.
Answer 3 – 10
• What is phenotype?
Question 3 - 20
• Two identical alleles for a trait mean that the
organism is _________________ for that trait.
Answer 3 – 20
• What is homozygous (or purebred)?
Question 3 - 30
• Black bunny fur is a dominant trait that can be
showed by the genotype _____________.
Answer 3 – 30
• What is Bb or BB?
Question 3 - 40
• An allele that is masked when a dominant
allele is present.
Answer 3 – 40
• What is a recessive allele?
Question 3 - 50
• The genetic makeup of an organism
Answer 3 – 50
• What is it’s genotype?
Question 4 - 10
• The missing genotype for this Punnett Square
is _________.
R
R
RR
r
Rr
R
Rr
Answer 4 – 10
• What is RR?
Question 4 - 20
the probability of an offspring having short needles?
Answer 4 – 20
• What is 50%?
Question 4 - 30
• In humans, the ability to roll your tongue is a
dominant trait. If a person is able to roll his or
her tongue then the parents
____________________
Answer 4 – 30
• What is must give at least 1 allele for the trait?
– At lease 1 parent must be able to roll his/her
tounge
Question 4 - 40
• Robert crossbreeds 2 plants, one with red
flowers and one with white flowers. Weeks
later the offspring plants produce red flowers.
Robert determines that
Answer 4 – 40
• What is red is dominant?
Question 4 - 50
• For a certain flower, red petals are dominant
over orange petals. Determine the phenotype
of the parent cells if the probability for their
offspring are 50% hybrid red and 50% pure
orange.
Answer 4 – 50
• What is one orange parent plant and one red
(heterozygous) red parent plant?
Question 5 - 10
• Apedigree chart can show the birth sequence
of the children, the sex of the children, but
can not show this.
Answer 5 – 10
• What is the age of a sibling?
Question 5 - 20
• Huntington disease has a dominant
inheritance pattern (DD or Dd). According to
the pedigree chart, the genotype of the
mother is ______________
Answer 5 – 20
• What is Dd?
Question 5 - 30
• The parents of a litter of kittens both have a
recessive gene. The gene is X-linked, Xc, and is
expressed (phenotype) only in the male. The
affected male would have the genotype of
________.
Answer 5 – 30
• What is XcY?
Question 5 - 40
• One type of organisms that do not have sexlinked genes
Answer 5 – 40
What are single celled organisms?
(asexually reproducing organisms)
Question 5 - 50
• Hemophilia is a sex-linked genetic disorder. If
a woman is a carrier of hemophilia (but
doesn’t have the disorder) and a man without
hemophilia have a child, the probability of
them having a girl with hemophilia is
_________.
Answer 5 – 50
• What is 0%