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Biology - Genetics & genetic engineering Flashcards | StudBud
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Biology - Genetics & genetic engineering
Biology - Genetics & genetic engineering
29 terms
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A #Biology Quiz to review Genetics
Flashcards
29 cards
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Practice quiz
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Questions
29
Answers
1
Red = RR; White = WW; Pink = RW
Dominance
Dihybrid
Incomplete Dominance
Codominance
2
True or False? Some genes have more than 2 alleles for one trait.
False
True
3
When you write the genes for a particular trait using the
letters only,
you are writing the....
phenotype
genotype
pedigree
chromosome
4
"father of genetics"
Charles Darwin
Robert Hooke
James Watson
Gregor Mendel
5
RrYy x RrYy ... what is the rule that can help you solve this dihybrid cross?
9:3:3:1
3:3:3:3
2:4:6:8
1:2:3:4
6
Genetic Disorder - causes baby to have a cry that sounds like a cat...
Cri Du Chat
Huntington's Disease
Turner's Syndrome
Down's Syndrome
7
The likelihood of a particular event happening...
statistics
luck
dominance
probability
8
A punnett square showing possible results of a cross of one gene
dihybrid cross
monohybrid cross
pedigree
allele
9
Genes from different traits separate independently from each other...
Principle of Dominance
Principle of Segregaton
Principle of Separation
Principle of Independent Assortment
10
When you have the two of the SAME alleles... TT or tt
heterozygous
homozygous
11
Organisms with DNA from 2 or more different sources...
transgenic organism
clone
hybrid
12
Genetic Disorder - Results from having an extra 21st chromosome
Klinefelter's Syndrome
Turner's Syndrome
Huntington's Disease
Down's Syndrome
13
A punnett square showing possible results of a cross of two genes
pedigree
monohybrid cross
possibility cross
dihybrid cross
14
Black = BB; White = WW; Black & White = BW
Incomplete Dominance
Dihybrid
Dominance
Codominance
15
When you write the physical appearance of a trait
using words only
, you are writing the...
pedigree
heredity
genotype
phenotype
16
This principle states: some alleles are dominant over others that are recessive
Principle of independent assortment
Principle of Dominance
Principle of Segregation
17
Genetic Disorder - Affects males who are born with an extra X chromosome (XXY)
Cystic Fibrosis
Klinefelter's Syndrome
Down's Syndrome
Turner's Syndrome
18
Humans select desired traits to breed and produce offspring...
human disturbance
selective breeding
natural selection
mutation
19
Cross a homozygous black dog with a homozygous yellow dog
50% Ff; 50% ff
50% Ff; 50% FF
100% Ff
100%ff
20
Genetic Disorder - Affects females who are born with only one X chromosome instead of two (XX)
Cri Du Chat
Turner's Syndrome
Down's Syndrome
Huntington's Disease
21
When you have two different alleles.... Tt; Hh
heterozygous
homozygous
22
Different forms of a gene (ex... tall or short; blue eyes or brown eyes)
genes
mutations
chromosomes
alleles
23
True or false?
Inbreeding
may lead to problems such as blindness & sterility
False
True
24
the study of heredity
genetics
microbiology
ecology
epidemiology
25
Which is the first step to clone an animal?
Remove nuclei from body cells of a donor
place nuclei of cells into an egg cell
place egg into surrogate mother
26
This is an example of....
inbreeding
colning
hybridization
mutation
27
The genotype for the gender of a male child would be...
XY
XX
28
The genotype for the gender of a female child would be ...
XX
XY
29
A section of DNA on chromosome; chemical factors that determine traits (eye color, hair color)
gene
allele
chromosome
genotype
