Genetics 1
Genetics 2
Genetics 3
Genetics 4
Genetics 5
100
What is our science term for a family tree?
Pedigree
100
The type of allele in whose trait always shows up in the organism if the allele is present
dominant allele
100
A cross with a Tt pea plant and another Tt pea plant will result in what probability for a short pea plant?
25%
100
An organism with two different alleles for a trait is called what?
heterozygous
100
What is the study of heredity?
Genetics
200
Make a Punnett Square to show the EXPECTED OUTCOME for person number 5 and 6.
*answer on whiteboard*
200
The type of allele that can be masked, or covered up
recessive allele
200
A cross with a BB (black guinea pig) and a bb (white guinea pig) will result in what probability of a white guinea pig?
0%
200
if an organism's genotype is TT, it is homozygous recessive.
True or False
False
200
Which gender has XY chromosomes?
Male/boy
300
Humans have a total of __ chromosomes.
46
300
What is the genotype for person number 14?
Aa
300
What is an organism's genotype?
Its genetic makeup, or allele combination
For example TT, Tt ,tt, BB, Bb, bb
300
If an organism's genotype is tt, it is heterozygous.
True or False
False
300
What is the genotype for person number 10?
aa
400
What is the actual percentage of kids who have the trait?
50%
400
A chart that shows all the possible combinations of alleles that can result from a genetic cross
Punnett square
400
What is an organism's phenotype?
Its physical appearance or traits
( For example a tall pea plant or a black guinea pig)
400
If an organism's genotype is Tt, it is heterozygous.
True or False
True
400
The monk who performed experiments on pea plants, known as the father of genetics
Gregor Mendel
500
The different forms of a gene are called
alleles
500
What is the genotype for person number 2?
A?
500
An organism with two identical alleles is called what?
homozygous
500
Which is considered the phenotype?
Mm, ll. TT OR red hair vs brown hair
red hair vs brown hair
500
Which gender has XX chromosomes?
females/ girl