Think mucus in lungs and intestines and hard to breath.
100
What is the probability that these parents will have a child with blue eyes, if they are both hybrids, and blue eyes are recessive and brown eyes are dominant?
25% blue eyes
100
On a pedigree, what does a square mean?
Male
100
What will affect your environment?
Sun exposure and the ability to adapt to the environment.
100
Define allele.
A different form of a gene.
200
In Hemophilia do blood cells move fast,slowly, or not at all?
Slowly or not at all
200
What is the probability that these parents will have a child with brown hair if they are both purbred recessive, and blond hair is recessive and brown hair is dominant.
0% brown hair
200
If the symbol is half shaded, is it a hybrid or a purebred?
Hybrid
200
True or False?.....
Some genders live longer than others?
True
200
What are chromosomes job?
To carry genetic information in the form genes.
300
In Down Syndrome, what chromosome do you have an extra copy of?
Chromosome 21
300
What is the probability that these parents will have a child with straight eyebrows, if they are both purebred dominant, and mountain eyebrows are recessive and straight eyebrows are dominant?
100% straight eyebrows
300
When the symbol is fully shaded what is the phenotype?
Shows trait
300
What things will affect your sanitation?
Lack of clean drinking water and poor living conditions.
300
True or False?......
The phenotype is the physical apperance.
True.
400
When does Down syndrome occur>
When cells don't separate during meiosis
400
What is the probability that these parents will have a short child if the are hybrid. The dominant trait is short and the recessive is tall?
75% short
400
What does a horizontal line mean on a pedigree?
Connects the marraige
400
True or False?.......
Faulty or missing genes don't cause disorders.
False.
400
What is the definition of genotype?
The genetic makeup
500
Sickle-cell disease causes.....?
Clogged vessels and limited amounts of carried oxygen.
500
What is the probability that these parents will have a child with small feet if they are both purebred dominant. small is dominant, and big is recessive
100% small feet
500
When then symbol is not shaded at all, what is the phenotype?
Does not show the trait
500
What will affect your diet?
Eating dead animals without cleaning it properly, bacteria, and lack of clean drinking water.
500
What is the difference between phenotypes and genotypes?
The phenotype is the physical apperance and the genotypes are the genes inside you.