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Unit 3: Genetics Review Flashcards | StudBud
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Unit 3: Genetics Review
Unit 3: Genetics Review
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Module 10
Flashcards
36 cards
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Practice quiz
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Questions
36
Answers
1
This was Mendel's job
gardener
monk
All are correct
mathematician
2
In sex-linked traits, ...
Females are more likely to inherit problems from there mother.
Males are more likely to inherit a condition from their mothers.
Males are the only ones who get a bad gene.
Males are most likely to inherit a bad gene from their fathers.
3
The phenotypic ratio that Mendel saw as he crossed two dihybrids, heterozygous for both traits.
16:1
1:2:1
9:3:3:1
3:1
4
Type AB blood is a good example of codominance
True
False
5
A cross between two identical purebreds will result in?
All purebreds
All heterozygous
All hybrids
1/2 hybrids and 1/2 purebreds
6
If a blood type homozygous Type A is crossed with Type AB the offspring will be
1/2 Type O and 1/2 Type AB
All Type B
All Type A
1/2 Type A & Half Type AB
7
Both letters representing genes are the same.
heterozygous
homozygous
genotype
hybrid
8
An "x" is used to designate an individual in a pedigree that has died as the result of the genetics; they are stillborn.
True
False
9
What is the phenotype of a pure brown bear if brown (B) is dominant to tan (b)?
brown
Bb
bb
BB
10
The likelihood that something will happen.
genotype
probability
statistics
phenotype
11
The "weaker," or the gene that is "hidden."
recessive
incomplete dominant
dominant
codominant
12
Root Word for "Same."
hetero
homo
mono
hemo
13
A record that shows how a trait had been inherited between generations; your genetic family tree.
ancestry
genetics
pedigree
Punnett square
14
Mendel said, "Members of each pair of genes separate."
Law of Segregation
Law of Separation
Law of Probability
Law of Independent Assortment
15
Another name for heterozygous
hybrid
purebred
mix
pure
16
There are no calico male cats because they only have one X.
False
True
17
The passing of traits from parents to offspring.
Genetics
Monohybrid
Heredity
Dihybrid
18
What organism was the focus of Mendel's work?
mice
garden peas
fruit flies
flowers
19
Mendel said, "two or more pairs of genes separate on their own."
Law of Separation
Law of Segregation
Law of Independent Assortment
Law of Probability
20
This is a condition where there are more than two alleles for a trait; human blood types.
multiple alleles
hemophilia
polygenic traits
dihybrid
21
This is the country that Mendel is from.
Australia
Austria
Ukraine
New Zealand
22
The first individuals in a genetic cross are called what generation?
P
F-1
F-2
offspring
23
Considered the "Father of Genetics"
Crick
Darwin
Mendel
Watson
24
Which blood type is always hybrid and considered to be a "universal recipient"?
A
B
O
AB
25
Where did your original set of genes come from?
parents
mitosis
siblings
meiosis
26
Purebreds can also be called pure or homozygous.
True
False
27
Mendel's genotypic ratio result when two hybrids for a single trait are crossed.
4:1
1:2:1
9:3:3:1
3:1
28
The "stronger," or the gene that "hides" another gene.
recessive
dominant
incomplete dominant
codominant
29
A biological male is designated by a pair of "X" chromosomes.
True
False
30
In what biological process does segregation occur?
meiosis
my fingers
cytokinesis
mitosis
31
A square in a pedigree represents a female.
True
False
32
If white flowers are recessive to red flowers what letter would you use to represent it.
r
W
f
w
33
The different versions of a trait or alternate form of a gene.
alleles
dominant
recessive
heterozygous
34
In a monohybrid cross between two hybrids, what is Mendel's observed phenotypic results?
9:3:3:1
1:2:1
4:1
3:1
35
Type O blood is a "universal donor".
True
False
36
Crossing a red flower with a white flower and getting pink (an intermediate) is a good example of this.
codominance
incomplete dominance
dominance
recessiveness
