Harrison and van Buuren used ____ to reveal the molecular basis of how mycorrhizae transport phosphate
a. proteins
b. mRNA
c. cDNA
d. cRNA
e. viruses
ANSWER: c
Biology & Microbiology
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In pea plants, the allele for tall (T) is dominant to the allele for short (t). The genotype for a short pea plant is ________.
A) Tt B) tt C) Tt or tt D) TT or tt
Biology & Microbiology
Intermediates from the Krebs cycle can be converted to amino acids by the process of ________.
A. beta oxidation B. gluconeogenesis C. phosphorylation D. deamination E. amination
Biology & Microbiology
Approximately half of known animal carcinogens can be detected by the Ames test.
Answer the following statement true (T) or false (F)
Biology & Microbiology
An open system in which the growth rate is maintained by the removal and addition of media at such a rate as to maintain a constant cell density is called a ________.
A. manostat B. chemostat C. culturostat D. turbidostat
Biology & Microbiology