Jeapordy game Review Material - Grade-11-Biology

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Transcript Jeapordy game Review Material - Grade-11-Biology

Gregor
Mendel
Monohybrid
Crosses
Dihybrid
Crosses
Sex-Linked
Pedigrees
1pt
1 pt
1 pt
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1 pt
2 pt
2 pt
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2 pt
3 pt
3 pt
3 pt
3 pt
3 pt
Pea plants can be observed
to be tall, medium, or short
in height?
TRUE or FALSE
False
Mendel found different traits do not blend
Mendel obtained his F1 generation by the
result of:
a. cross-pollination among parents and
the next generation
b. cross-pollination between individuals
of the parental p generation
c. bees pollinating the parental generation
d. crosses between the offspring of a
parental cross
b. cross-pollination between
individuals of the parental p
generation
What are Mendel’s
three laws and explain
them.
1. The Law of Dominance
2. The Law of Segregation
3. The Law of Independent
Assortment
If two heterozygous tall pea plants are
crossed, what percentage of the F1
generation would be expected to have a short
pea plant phenotype?
25%
Red coat colour in cats is produced by the homozygous
genotype HRHR, blue coat color by the genotype HBHB, and
purple by the genotype HRHB. What kind of interaction is this
known as, and what would be the phenotypic ratio of a mating
between two purple cats?
1 Blue: 1 Red: 2 Purple
Incomplete Dominance
Two parents are crossed to produce an
offspring with type O blood. The genotypes of
the parents could be:
A) AA × AB
B) Ai × AB
C) BB × ii
D) AB × ii
E) Bi × Bi
Bi x Bi
Refer to the illustration above the box labeled “X”
represents the phenotype __________
Round, yellow
In a certain plant, the alleles A, B, and C
are dominant to the alleles a, b, and c. A
plant with the genotype AABbcc will have
the same phenotype as the plant with the
genotype _____.
A) aabbcc
B) AaBBcc
C) AAbbcc
D) AABBCc
AaBBcc
In humans, dark hair is dominant over blonde hair and
curly hair is dominant over straight hair. A woman
with dark, curly hair marries a man with blonde, curly
hair. The woman is heterozygous for both traits and
the man’s father has straight hair. What is the
probability as a percent that they will have a child with
blonde, straight hair?
12.5%
A sex-linked recessive gene n produces
colour-blindness in humans. The normal gene
is represented by the letter N. Give the
genotype for
a. a man who is normal.
b. a female carrier.
c. a man who is colour-blind.
N
X Y
a.
N
n
b. X X
n
c. X Y
If a woman was not colour
blind and her father was
colour blind, what would be
her genotype?
N
n
X X
Can a colour blind woman and
a normal male have colourblind daughters? Colour blind
Sons?
Explain your answer.
Daughters: No
Sons: Yes
In a pedigree what shape
represents a boy
and what shape represents
a girl?
Square: Boy
Circle: Girl
In the third generation, which
are the offspring with the a/a
genotype?
2,3,5
What is the genotype of the
second person in generation II?
Aa