Species of Veillonella are always parasites of warm-blooded animals and are never found as part of the normal biota.
Answer the following statement true (T) or false (F)
False
You might also like to view...
Which of the plants will be true-breeding?
A) 1 and 4 B) 2 and 3 C) 1—4 D) 1 only E) None
If you found no cytotoxic effects with your plant extract, does this prove that the plant species from which the extract was made has no cytotoxic allelochemicals? Explain.
What will be an ideal response?
In which situation would plant reproduction most likely be pollinator-limited?
A) a very large field of a single crop covering a large area B) a field of wildflowers in a very cold region C) a species of plant with a very long growing season D) plants that produce large fruits
Select the correct statement regarding the temperature response of the immune system.
A. When neutrophils encounter invading cells, they release immunoglobulin-1, which is carried to the brain by the circulatory system. B. Fever contributes to the body's defenses by stimulating the liver and spleen to store glucose. C. Fever contributes to the body's defenses by stimulating the maturation of B cells into plasma cells. D. After binding to a pathogen, macrophages release interleukin-1, which stimulates neurons in the hypothalamus to raise the body's temperature, producing a fever. E. Fevers between 99° and 100°F are often fatal.