Examlex
The reference for taxonomic descriptions of bacteria is
Experiment
A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.
Hypothesis
A hypothesis is a proposed explanation made on the basis of limited evidence as a starting point for further investigation.
Variable
An element, feature, or factor that is liable to vary or change.
Scientific Method
is a systematic approach to research and experimentation used to explore observations and answer questions by making hypotheses and testing them.
Q1: A DNA similarity of 75% between two
Q22: Typically,adhesins<br>A)are found on pili.<br>B)help bacteria attach to
Q24: Ag-Ab binding may result in<br>A)neutralization.<br>B)immobilization.<br>C)agglutination.<br>D)opsonization.<br>E)All of the
Q28: Every 24 hours,every genome in every cell
Q30: Secondary lymphoid organs<br>A)are strategically located in the
Q43: In microbiology,growth usually refers to an increase
Q45: The agarose used in electrophoresis<br>A)interacts electrically with
Q57: In the replication of phage containing positive-sense
Q64: Protozoans are eukaryotes and as such will
Q67: Each class of antibody is specifically defined