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Describe one piece of evidence for the idea that mitochondria in each one of your cells are descended from free-living bacteria
1.The FRP protein can function as either a positive regulator of transcription or as anegative regulator of transcription
How might you use a radioactive isotope to find out whether the oxygen in the co2 comes from sugar or oxygen gas?
Using standard cloning technique, you have obtained a genomic actin clone from chicken using an actin probe from cornish game hen. when you use your chicken genomic actin clone against total cellular
What macromolecule that we eat is called the major fuel or energy source for the function of life?
How do the physiological processes differ among bacteria, grasshoppers, fish and bears?
Should huma strive to preserve a representative sample of all biomes or aquatic zones?
Researcher inserts a DNA segment at the BamHI recognition site within a plasmid
How did Mendel's approach to answering scientific questions differ from that of his contemporaries?
Why are mules usually sterile (incapable of producing viable gametes)?
Which one of the three basic demographic variables is going to contribute the most to whatever changes in population occur in the next decade or so in the United States and in your state?
What does experimental treatment and control treatment mean?
Does more blood flow through the coronary arteries during ventricular diastole or ventricular systole? Explain your answer.
At what stage of the cell cycle are the chromosomes sufficiently condensed that they FIRST become visible under the light microscope?
If herbivores were removed from a temperate deciduous forest ecosystem, what would happen to the rate of nitrogen cycling?
What connects between structure and is a basic concept of biology?
Your friend is admiring the wildflowers one spring day, and wonders aloud why in the world plants evolved such beautiful colors and shapes and produce such wonderful scents. What do you tell her?
E.O. Wilson coined what term for our innate appreciation of wild environments and living organisms?
Create a diagram in which you illustrate the energy flow among organisms of a food chain in a particular ecosystem.
After isolating the rough endoplasmic reticulum from the rest of the cytoplasm you purity the RNAs attached to it. What proteins do you except these RANs to encode?
Data resource management and Bioinformatics
How di metabolic processes occur in eukaryotes and prokaryotes? Where do they occur in each?
If Earth's axis of rotation suddenly became perpendicular to the plane of its orbit,what the most predictable effect would be?
What would a sociologist say about how society shaped Americans' decisions to join the military? Support your answer by drawing from the sociological perspective.
What is the difference between exergonic and endergonic reactions? Give an example of each. What is the significance of each type of reaction?