Cell Bio
speciation
Energy
Chemistry
Biomacromolecules
100
Which organelle is responsible for protein production
ribosome
100
What are the 2 types of speciation, and what causes them?
allopatric: due to a physical barrier
sympactric: due to a genetic ploymorphism
100
What type of energy is help between phosphates in an ATP molecule
potential energy
100
What type of bond involves the transfer of electrons.
Ionic bonds
100
What is the function of lipids
long term energy storage
200
Which 2 organelles are thought to have developed in a cell from endosymbiosis?
Mitochondria, Chloroplast
200
What type of isolation occurs when mating rituals don't coincide?
behavioral
200
Overall is photosynthesis a catabolic or anabolic reaction?
Anabolic
200
How many protons, neutrons, and electrons does O-18 have? What is this an example of
8P, 10N, 8e; isotope
200
What polymer of carbs are used for energy storage in plants
starch
300
Where does the ETC of cellular respiration occur (between which two structures)
Matrix and intermembrane space
300
Is gametic isolation pre- or post-zygotic?
pre-zygotic
300
What are the basic formulas for photosynthesis and cellular respiration
300
Which type of "bonds" can form due to water's polarity
H-bonds
300
What is the function of nucleic acids
store genetic info (code for)
400
What are the three types of cytoskeletal components (thickest to thinnest)?
Microtubules, intermediate filaments, Mircofilaments
400
what is the difference between pre-zygotic and post-zygotic isolation?
pre= before the zygote if formed
post=after the zygote is formed
400
When we break down glucose some energy in the bonds is lost to heat which law of thermodynamics is at work here?
2nd law (law of entropy)
400
Elements form groups 1 & 7 are likely to form what type of bond?
Ionic
400
Which fatty acid chain is solid a room temperature saturated or unsaturated?
Saturated
500
What is the cell of bacteria composed of, and what is the cell wall in plants composed of?
peptidoglycan; cellulose
500
What are the three concepts to identifying if two organisms are from the same species? Describe each
Biological species concept- can the organisms mate together and still produce a viable offspring
Morophospecies concept- do the organisms look similar
Ecological species concept- do the organism have the same niche
500
What are all the steps to cellular respiration in order and where do they occur?
Glycolysis- cytoplasm
Pyruvate oxidation- between the cytoplasm and outer membrane
Krebs cycle- mitochondrial matrix
Oxidative phosphorylation- between inner membrane an intermembrane space
500
In photosynthesis what is reduced and what is oxidized?
500
Which type of bonds are involved in the varying levels of protein structure?
primary- peptide bonds
secondary- hydrogen bonds
Tetriary- the interaction of sulfur through Van der Waals forces
Quaternary- covalent bonds between multiple tertiary structures