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List the 7 properties of life
order, regulation, growth/development, energy utilization, response to environment, reproduction, evolution
Why does antibiotic resistance evolve in bacteria?
the antibiotic kills most of the bacteria, those that are resistent survive and proliferate
What type of microscope would be best for studying the detailed structure of the surface of a plasma membrane?
scanning electron microscope
Based on its function in detoxifying drugs, you would expect to find a large amount of smooth ER in what kind of cells?
What is the function of the Golgi apparatus?
receives, refines, stores, and distributes chemical products of the cell
What is the function of microtubules?
guiding movement of chromosomes when cells divide, movement of flagella and cilia, and cell shape
If adenine makes up 20% of the bases in a DNA double helix, what percent of the bases are guanine?
If one strand of DNA double helix has the sequence GTCCAT, what is the sequence of the other strand?
The modern phrasing of Beadle and Tatum's hypothesis about relationships between genes and their product is one gene-one what?
If a strand of DNA has the sequence AAGCTC, transcription will result in a single RNA strand with what sequence?
What is the smallest number of nucleotides that must be added or subtracted to change the triplet grouping of the genetic message?
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