Which of the following microbes produces a protein that kills a variety of insect pests?
A. Pseudomonas
B. Haemophilus influenzae
C. Bacillus thuringiensis
D. Thermus aquaticus
E. Plasmodium falciparum
Answer: C
You might also like to view...
Natural colonization can happen in all of the following ways except
A. a flock of birds gets blown off course. B. a bird eats a fruit on the mainland and defecates the seed on an island. C. people plant new species on an island. D. lowered sea levels connect two areas previously isolated. E. birds pick up seeds on their feet while wading in mud and drop them elsewhere.
When histones are rearranged to control gene access, it is called ____
a. transcription b. chromatin remodeling
c. DNA condensation d. remodeling complex formation e. acetylation
A hydrogen bond between the side groups (R groups) of two different monomer subunits in a single
strand of a protein would be considered part of the ____ structure of the protein.
a. primary b. secondary c. tertiary d. quaternary e. linear
Which type of angiosperm typically has parallel leaf veins and a fibrous root system?
A. Ferns B. Dicot C. Conifer D. Monocot