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