Living transmitters of an infectious organism from one host to another are called ________.

Fill in the blank(s) with the appropriate word(s).


vectors

Biology & Microbiology

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The pan genome of a microbial species is constantly changing because of

A) bottleneck events. B) horizontal gene transfer. C) substitutions. D) substitution and bottleneck events.

Biology & Microbiology

You have a sequence of DNA with a site on which the restriction enzyme EcoRI will act. EcoRI recognizes the sequence below and cuts each strand at the locations indicated by the arrows

Below is your sequence of DNA. You cut it with EcoRI. What fragments are produced? 5'ATTCGCGGAATTCTGG3' 3'TAAGCGCCTTAAGACC5' A. 5'ATTCGCGG3' 5'AATTCTGG3' 3'TAAGCGCCTTAA5' 3'GACC5' B. 5'ATTCGCGGAATT3' 5'CTGG3' 3'TAAGCGCC5' 3'TTAAGACC5' C. 5'ATTCGCGG3' 5'AATTCTGG3' 3'TAAGCGCC5' 3'TTAAGACC5' D. 5'ATTCGCG3' 5'GAATTCTGG3' 3'TAAGCGCCTTAAG5' 3'ACC5' E. 5'ATTCGCGG3' 5'AATT3' 5'CTGG3' 3'TAAGCGCC5' 3'TTAA5' 3'GACC5'

Biology & Microbiology

Activation of which of the following is associated with the formation of focal adhesions and stress fibers?

A) Rho B) Ras C) Cdk-42 D) intermediate filaments E) ?-tubulin

Biology & Microbiology

When does the GTP bound to -tubulin hydrolyzed to GDP and Pi?

a. During formation of the -dimer b. During polymerization of dimers onto microtubules c. During depolymerization of dimers from microtubules d. Following polymerization but before depolymerization e. Following depolymerization of dimers from microtubules

Biology & Microbiology