DNA
The central dogma of how information is transferred is what?
Dna to RNA to protein
what phase does crossing over occur in?
prophase 1
what did Darwin observe from his trip?
species vary locally, species vary globally, species vary overtime
FSH goes ___ when estrogen goes up
down
what would the removal of the gallbladder impact?
storage of bile
what is the backbone of DNA?
sugar, phosphate, base
what is the recessive blood type?
O
how did Thomas Malthus help form Darwin's theory?
what is a nonspecific defense in the immune system?
fever or inflammation
which nervous system represents the flight or fight responses?
sympathetic nervous system
if the DNA strand read ACTGCA what would the RNA strand be?
UGACGU
If a red flower and a white flower made a pink offspring what kind of dominance is that?
incomplete dominance
what is the difference between homologous, analogous structures, and vestigial structures?
homologous- different functions common ancestor
analogous- same function different ancestors
vestigial- structures from ancestors no longer used
What is located between the atria and ventricles that prevent backflow of blood?
valves
when positive ions flow out into the neuron making the inside more positive this is called ____
depolarization
what kind of mutation would lead to a frameshift?
insertion or deletion
Cross a carrier female with male who is colorblind. What are the chances of having a colorblind child?
50%
Name 3 evidences of evolution
biogeography, fossil record, comparative anatomy, molecular biology, direct observation
deoxygenated blood leaves to the ___ through the ____?
lungs, pulmonary artery
what happens in the tubule during excretion?
reabsorption of salts and water
what did Griffith learn from his experiment and how did Hershey and chase build off that?
Griffith found there was a transforming factor and Hershey and chase found that nucleic acids/DNA were the transforming agent.
Brown eyes are dominant to blue eyes and straight hair is dominant to curly hair. If a parent was heterozygous for both traits was crossed with a parent who had blue eyes and curly hair, what are the possibilities that their children have brown eyes and curly hair?
4/16
How does natural selection differ from artificial selection?
artificial selection is planned and natural selection depends on chance and organisms best fit for their environment
what are 3 of the 4 types of freely movable joints?
hinge, pivot, ball and socket, saddle
put in order from smallest to biggest: bronchioles, bronchi, alveoli
alveoli, bronchioles, bronchi