Why might archaea be more difficult to grow in the lab than bacteria?
A) Archaea are larger cells and thus take in more food.
B) Archaea are much smaller than bacteria and are harder to see growing.
C) Archaea often grow in unusual environments that would be hard to reproduce in the lab.
D) Archaea don't usually reproduce in captivity.
C
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Which of the following is a phagocyte that acts
to inform the adaptive immune system of antigens?
a. macrophages b. monocytes c. neutrophils d. dendritic cells e. eosinophils
Place each of the following terms with the correct statement.
coevolution defensive coloration camouflage secondary chemical compounds Batesian mimicry 1. Organisms that possess this property are poisonous, sting, or are otherwise harmful; commonly black, yellow, and red in color. 2. Is the process by which different kinds of organisms adjust to one another by genetic change over long periods of time. 3. It is a situation in which a palatable organism resembles another kind of organism that is distasteful or toxic. 4. Adaptation that enables organisms to blend into their environment thereby avoiding predation. 5. Chemical compounds produced by plants that are not components of major metabolic pathways.
Genealogical species are groups that have diverged from a common ancestor but aren't yet reproductively ________
Fill in the blank(s) with correct word
Yellow fever and Dengue fever are
A. caused by viruses that disrupt capillaries and blood clotting. B. transmitted by a mosquito vector. C. caused by arboviruses. D. zoonoses. E. All of the choices are correct.