An insecticidal protein has been discovered in a bacterium known as  

A.  Escherichia coli.
B.  Agrobacterium tumefaciens.
C.  Bacillus thuringiensis.
D.  Aspergillus sp.


C.  Bacillus thuringiensis.

Biology & Microbiology

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A challenge with scientific breakthroughs is that they are rarely accompanied by ________

a. the desire to continue researching them b. the discovery of the tools to study them c. the people interested in them d. the legislation necessary to support them e. the funding to continue the research

Biology & Microbiology

Chromosomes are duplicated during what stage of

the cell cycle? a. M b. D c. G1 d. G2 e. S

Biology & Microbiology

A cell in telophase would have which of the following characteristics?

A) Chromosomes aligned along the cell equator B) Nucleoli reappear C) Sister chromatids presents D) Nuclear envelopes re-form E) Chromatin is present

Biology & Microbiology

Name two consensus sequences or modular DNA sequences that may be found upstream from coding regions of some eukaryotic genes

What will be an ideal response?

Biology & Microbiology