Answer the following questions true (T) or false (F)
1. The decimal reduction time is the time required to kill all the microbes in a given sample.
2. Slow freezing is more damaging to microbial cells than quick freezing.
3. The cell walls of mycobacteria make them vulnerable to water soluble chemical agents.
1. FALSE
2. TRUE
3. FALSE
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_____ selected species have a low rate of per capita growth.
A. r- B. p- C. K- D. n-1 E. n-
is having the genetic ability of embryonic stem cells to differentiate into specialized cell.
A. Pluripotent B. Recombinant structuring C. Totipotent D. Transgenic production E. DNA profiling
Although glucose molecules constantly diffuse into a cell along their concentration gradient,
equilibrium is never reached and glucose continues to enter the cell. This is a direct result of: a. the very fast turnover rate of glucose metabolism. b. the continuous excretion of glucose from other parts of the cell. c. the rapid and continuous intracellular formation of glucose phosphates. d. the active transport of glucose. e. the ability of the cell to engulf glucose by pinocytosis.
Haemophilus influenzae is the most common bacterial cause of pinkeye
Indicate whether the statement is true or false