Enzymes are composed of:
A) nucleotides.
B) sucrose molecules.
C) glucose molecules.
D) glucose and sucrose molecules.
E) amino acids.
E) amino acids.
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In eukaryotes a so-called cap consisting of ________ is attached to the 5' end of the molecule during posttranscriptional modification of hnRNA to produce functional mRNA.
Fill in the blank(s) with the appropriate word(s).
Blood cultures are collected from a 36-year-old patient suspected of having a disseminated fungal infection. History reveals that she was exposed to bird droppings and may have inhaled the conidia. What is the best blood culture system to use to ensure optimal recovery of this pa-thogen?
a. BACTEC b. BacT/ALERT c. ESP system d. Isolator system
During a menstrual cycle, a midcycle surge of _____ triggers ovulation
a. estrogens c. LH b. progesterone d. FSH
How can minerals captured via immobilization be released back into the soil?
A) via microbivores B) via fungal absorption of minerals C) via herbivores D) via plant reuptake