Punnett Squares and Heredity Quiz Trivia!

Download Report

Transcript Punnett Squares and Heredity Quiz Trivia!

Punnett Squares and
Heredity Quiz Trivia!
Rules
 Each
topic has 5 questions. You will have 2 minutes to
answer each question with your group, assign a point value
for the question, and turn in your answer to me.
 If
you do not turn in your answer by the end of the song to
me, your answer will not count.
 You
can only use each point value once (1,3,5,7,9)
 There
will be a final question worth up to 20 points
Round 1
Round 1 Question 1 Vocabulary
What
word describes an
organism’s physical
appearance?
Round 1 Question 2 Vocabulary
What
word describes an
organism that has two
different alleles expressed?
Round 1 Question 3 Vocabulary
What
word describes an
organism’s genetic makeup or
allele combination?
Round 1 Question 4 Vocabulary
What
word describes the
likelihood that a particular
event will occur?
Round 1 Question 5 Vocabulary
What
type of reproduction is
where genetic material from
the mother and the father
combine to create a new
offspring?
Round 1 Answers
1.
Phenotype
2. Heterozygous
3. Genotype
4. Probability
5. Sexual
Round 2
Round 2 Question 1 Punnett Squares
If
a homozygous dominant female
is crossed with a heterozygous
male, where B= black and b=
white, what is the phenotype of the
female parent?
Round 2 Question 2 Punnett Squares
If
a homozygous dominant female is
crossed with a heterozygous male,
where B= black and b= white, what
is the genotype of the male parent?
Round 2 Question 3 Punnett Squares
If
a homozygous dominant
female is crossed with a
heterozygous male, where B=
black and b= white, what are
the phenotypes of the
offspring?
Round 2 Question 4 Punnett Squares
If
a homozygous dominant
female is crossed with a
heterozygous male, where B=
black and b= white, what
percentage of the offspring are
heterozygous?
Round 2 Question 5
If
a homozygous dominant
female is crossed with a
heterozygous male, where B=
black and b= white, what are
the genotypes of the
offspring?
Round 2 Answers
 1.
Black
 2. Bb
 3. Black
 4. 50%
 5. BB, Bb
Round 3
Round 3 Question 1 Misc.
What
is the genotype for a
male?
Round 3 Question 2 Misc.
What
is the genotype of a
female?
Round 3 Question 3 Misc.
What
word describes different
forms of the same genes?
Round 3 Question 4 Misc.
What
word describes
something that occupies a
specific location on both
chromosomes in a pair?
Round 3 Question 5 Misc.
 Identify
each example in order as either
homozygous dominant, homozygous recessive
or heterozygous
 A.
Gg
 B.
TT
 C.
rr
 D.
Aa
Round 3 Answers
 1.
XY
 2.
XX
 3.
Allele
 4.
Gene
 5.
Heterozygous, homozygous dominant,
homozygous recessive, heterozygous
Final Question
Final Question (worth up to 20 points)
When
crossing two heterozygous parents,
blue eyes is recessive and brown eyes are
dominant to what percentage of the
offspring will have brown eyes? What
percentage will have blue eyes? (you need
to specify on your answer sheet)
Final Question Answer
75%
will be brown and 25% will
be blue