MOST new organic compounds are the result of CO2 fixation by
a. phototrophs.
b. prototrophs.
c. chemolithotrophs.
d. chemoorganotrophs.
Answer: A
Biology & Microbiology
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"She looks a little like her dad and a little like her mom." This may have resulted from
A. crossing-over. B. genetic recombination. C. independent assortment. D. All are possible.
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Which cells make up the bulk of the soft primary growth of roots, stems, leaves, flowers, and fruits?
a. parenchyma cells b. sclerenchyma cells c. collenchyma cells d. vessel members cells
Biology & Microbiology
Which of these is normally found in the glomerular filtrate?
A) Na+ B) Fat droplets C) Erythrocytes D) White blood cells E) Large proteins
Biology & Microbiology