The indicator(s) in the Bile Esculin Agar is (are)
A. Bile salts only
B. Esculin
C. Esculetin
D. Ferric citrate
E. Bile salts & esculin
Ans: D. Ferric citrate
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Which of the following is in contact with the
soil into which it is growing?
a. vascular cylinder b. apical meristem c. root cap d. pericycle e. outer cortex
Which of the following identifies a group of DNA viruses?
a. retroviruses b. herpesviruses c. paramyxoviruses d. filovirus e. picornaviruses
Plant roots increase the soil's capacity to hold water, so vegetation contributes to erosion and flood control
Indicate whether the statement is true or false
The term peptidyl transferase relates to ________
A) elongation factors binding to the large ribosomal subunit B) discontinuous strand replication C) 5? capping of mRNA D) peptide bond formation during protein synthesis E) base additions during mRNA synthesis