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Genetics
Genetics
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Punnett Squares, Mendel, dominant, recessive, genes, genetics
Flashcards
26 cards
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Answers
1
Probability is...
2 + 2 = 4
Percentage of offspring that have a trait
A mathematical term for order of operations
Number that shows how likely it is that an event will occur
2
The passing of traits from parents to offspring
Punnett Squares
Genetics
Passing? INTERCEPTION!
Heredity
3
In humans there are ____ chromosomes given from each parent.
23
92
46
1 MILLION!!!!! MUHAHAHAHAHAHA!
4
Specific characteristic an organism passes to its offspring
Treat!
An allele
Trait
Gene
5
Heterozygous is...
Having three identical alleles for a particular gene
Having two different alleles for a particular gene
Having two identical alleles for a particular gene
Having one million different alleles for a particular trait
6
The scientific study of heredity (how genes are passed down)
Genetics
Schmenetics
Life Science
Biology
7
The use of a Punnett Square is to show a/an ________________ of offspring.
characteristic
actual outcome
planned
probability
8
An organism's physical appearance or visible traits.
Phenotype
Genotype
Giotype
Crazy type!
9
Offspring of many generations that has same form of a trait
Homozygous
Heterozygous
Purebred
Sillyzygous
10
Codominance is...
Huh?
When one allele is not completely dominant over another
When one gene dominants over another one
When both alleles for a gene are expressed equally
11
A process where egg cell & sperm cell join & form a new cell
Fertilization
Genetics
Photosynthesis
Heredity
12
The different forms of genes
Traits
Alleles
Genotype
DNA
13
Offspring of crosses that has 2 different alleles for trait
Homozygous
Hybrid
Purebred
Heterozygous
14
Allele that is hidden whenever the dominant allele is there
Recessive Allele
Phenotype
Dominant Allele
Mr. Whiteaker?
15
Homozygous is...
Having two different alleles for a particular gene
Having ice cream on a hot day
Having three identical alleles for a particular gene
Having two identical alleles for a particular gene
16
Incomplete dominance is...
When one allele dominants over the other
When Mr. Whiteaker's brain seems to be incomplete
When one allele is not totally dominant over another
When both alleles for a gene are expressed equally
17
A sequence of DNA that is passed from parent to offspring.
Pants
A trait
Jeans
Gene
18
DNA
Dustin is Nice and Awesome
Genetic material that carries info about an organism
Deoxyribonucleic Acid
Do Not Attempt!
19
A trait a person carries that is LESS common than others
Dominant Trait
I like traits!
Recessive Trait
RED HAIR!
20
The letters B (brown) and b (blue) are _________ for eye color.
alleles
genes
AWESOME!
factors
21
An organism's genetic makeup (which makes up a trait).
Typical...
Typo
Phenotype
Genotype
22
Allele whose trait shows up in an organism when its present
Dominant Allele
recessive
Recessive Allele
DOMINANT!
23
A Punnett Square is...
A chart made by a man to confuse seventh graders
Parents traits that are crossed
Chart that shows possible genotypes & phenotypes crosses
Traits that are most common
24
A seed can be round or wrinkled. Seed shape is
a gene
a trait
an allele
a factor
25
Gregor Mendel is known for his work with
dinosaurs
crazy seventh grade students
rabbits
pea plants
26
A trait a person carries that is MORE common than others.
Recessive Trait
Domecessive
DOMINANT!
Dominant Trait
