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Genetics Review Core Biology Flashcards | StudBud
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Genetics Review Core Biology
Genetics Review Core Biology
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Genetics
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
____ is the likelihood that a particular event will occur.
statistics
rule of dominance
probability
Murphy's Law
2
What mode of inheritance does this flower show?
Simple/Complete Dominance
Incomplete Dominance
Co-Dominance
3
Which of the following is most likely an inherited trait?
accent
shoe size
handwriting
a scar
4
A characteristic of an organism can also be called a
hybrid
gene
purebred
trait
5
Part of DNA contains the instructions for a protein/trait
double heliz
gene
nucleotide
nucleus
6
What is true about the image below.
The parents have a homozygous genotype.
The parents display the dominant phenotype.
The parents have different phenotypes.
The parents display the recessive phenotype.
7
The visible characteristics of an organism are called *
genotypes
chromosomes
cells
phenotypes
8
P= Purple, p= white. If two white flowered plants cross, what % of the offspring will be white?
100
0
25
50
9
Genotype of Rr.
homozygous
heterozygous
homozygous recessive
homozygous dominant
10
A genotype with two identical alleles is called
dominant
recessive
homozygous
heterozygous
11
The units of heredity are called
hybrids
genes
cells
traits
12
What portion of its genetic material does an offspring get from each parent?
755
255
50%
0%
13
Different versions of a gene.
allele
chromosome
genotype
trait
14
The symbol for a recessive allele is
capital letter
a capital and a lower case letter
two lowercase letters
lower case letter
15
The symbol for a dominant trait is
two capital letters
a capital letter
a lower case letter
a capital and a lower case letter
16
What type of disorder in the pedigree?
Recessive
I have no clue
Sex-linked
Dominant
17
A ____ shows all the possible combinations of alleles that can result from a genetic cross.
Punnett square
histogram
bar graph
pie graph
18
The “Father of Modern Genetics” is
Charles Darwin
James Watson
Gregor Mendel
Francis Crick
19
The missing genotypes in the square are
impossible to tell
homozygous dominant
heterozygous
homozygous recessive
20
If genes for purple flowers mask genes for white flowers, the white genes are
recessive
dominant
hybrid
incompletely dominant
21
The cell division process that creates sperm and egg cells.
transcription
meiosis
translation
mitosis
22
A genotype of rr or RR.
homozygous
heterologous
homologous
heterozygous
23
A homozygous tall and a heterozygous plant make 200 offspring. How many should be tall?
100
200
150
50
24
Genes that mask other genes are said to be
hybrid
dominant
true breeding
recessive
25
The passing of traits to offspring.
ecology
chemistry
heredity
inheritance
26
A genotype with two different alleles is called
heterozygous
homozygous
recessive
dominant
27
What is true about the image below.
There is a 50% probability of offspring being green.
There is a 75% probability of offspring being green.
There is a 75% probability of offspring being yellow.
There is a 50% probability of offspring being yellow.
28
What is the name of this type of diagram?
Pedigree
Punnett Square
Karyotype
Chemical Equation
29
Brown eyes are dominant over blue. What are the chances of blue eyed offspring in this cross?
100%
25%
0%
50%
30
Traits that are passed from parents to offspring via DNA.
recieved
inherited
acquired
donated
