In the growth cycle of a culture, the period where the cells are being replaced at the same rate as they are dying is
What will be an ideal response?
stationary phase
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Match the following items with the correct phrases.
_______1. A ____________________ is a membrane-bound vesicle containing only an ingested object. _______2. The directed migration of leukocytes is known as ____________________. _______3. A ____________________ is a membrane-bound vesicle containing an ingested object and digestive enzymes. _______4. ____________________ is an increase in the diameter of blood vessels. _______5. ____________________ is a process by which phagocytosis is facilitated by the deposition of antibodies or complement fragments onto the surface of particles or cells. A. chemotaxis B. opsonization C. phagolysosome D. phagosome E. vasodilation
Parenchyma, collenchyma, and sclerenchyma are all types of cells derived from
A. procambium tissue. B. ground tissue. C. vascular cambium tissue. D. cork cambium tissue. E. epidermal tissue.
Glyphosate (a herbicide) inhibits EPSP, a chloroplast enzyme involved in the synthesis of several amino acids
Indicate whether the statement is true or false
Among the Bacteria, ALL of the following are unique to cyanobacteria EXCEPT
a. oxygenic photosynthesis. b. photosystem II. c. chlorophyll. d. heterocysts.