DNA
Mitosis/Meiosis
Pedigrees/Punnett Squares
Homeostasis
Catch All
100
What are the four bases of DNA?
Adenine, Cytosine, Guanine, Thymine
100
How many daughter cells does Meiosis make from one parent cell?
4 daughter cells
100
What type of disorder is this?
Autosomal Dominant disorder
100
When you get hot, your body sweats and blood vessels near the skin widen. What kind of process is this?
Negative feedback loop
100
What is the term for a disorder that affects men more than women?
X-linked
200
2 Part!
DNA codes for _____ in the body that give us our ___.
Proteins
Traits
200
What is one of the purposes of mitosis?
Growth, development, asexual reproduction
200
What is the chance of these parents having a heterozygous child?
50%
200
What happens if homeostasis fails?
Disorders, dysfunctions, death
200
What is the term referring to the physical trait associated with someone's genes?
Phenotype
300
DNA is structured is as a __________.
Double Helix
300
Why is Meiosis necessary for sexual reproduction?
It creates genetic diversity.
300
Two parents have a child with an autosomal disorder. However, neither parent has the disorder. Is this disorder dominant or recessive?
Recessive
300
What type of feedback loop is the example of childbirth?
Positive feedback loop
300
What kind of organelles would cells that produce more energy have more of?
Mitochondria
400
This process occurs during interphase, making a new copy of DNA for mitosis.
DNA Replication
400
Why does Mitosis not add to genetic diversity in a population?
It creates 2 new, identical cells
400
If the offspring of a flowering plant is a mixture of both parents colors, what type of dominance is being exhibited?
Incomplete dominance
400
How does a negative feedback loop help return the body to equilibrium after a change?
It causes the opposite of the original reaction
400
What kind of organelles would cells that produce more proteins have more of?
Ribosomes
500
When DNA is replicated, which enzyme allows the double helix structure to "unzip."
Helicase
500
Why are the cells produced by mitosis genetically identical, while cells produced by meiosis are genetically different?
Mitosis makes 2 cells with the full amount of chromosomes, meiosis makes 4 cells with different sets of chromosomes
500
What type of disorder is this pedigree showing?
X-linked Recessive
500
Why must internal conditions remain within a narrow range for cells to work properly?
Extremes on either end can result in dysfunction and other problems.
500
Why would damage to the nucleus most likely effect protein synthesis?
The nucleus houses the DNA