Viruses exhibit all the following except ________.
A. genes
B. ultramicroscopic size
C. definite shape
D. metabolism
E. ability to infect host cells
Answer: D
Biology & Microbiology
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When NADPH _____ electrons in the Calvin cycle, it is ______, forming NADP+.
A. donates, hydrolyzed B. donates, reduced C. donates, oxidized D. accepts, oxidized E. accepts, reduced
Biology & Microbiology
The change in the chromosome depicted between the top and the bottom in the accompanying figure represents a(n)
____.
a. inversion b. duplication c. reciprocal translocation d. deletion e. Philadelphia chromosome
Biology & Microbiology
The structural support of xylem is mainly due to the presence of a compression and decay-resistant tough polymer known as
a. sporopollenin b. chitin c. cellulose d. lignin e. restin
Biology & Microbiology
Potassium deficiency
What will be an ideal response?
Biology & Microbiology