Early classification systems of the bacteria employed all of the following characteristics except
A. sporulation or binary fission.
B. rRNA sequences.
C. the ability to photosynthesize.
D. motility.
E. colony or filament forming.
Answer: B
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Answer the following statements true (T) or false (F)
1.The renal artery delivers blood to the pancreas. 2.The sinoatrial node, also called the pacemaker, sets the tempo of the heart beat. 3.An irregular heartbeat in which the ventricles do not fill completely could be due to a malfunction in the atriventricular node. 4.Capillary beds are networks of capillaries that connect arterioles and venules. 5.Blood clotting is prompted by signals from the central nervous system.
Where do malaria-causing Plasmodium merozoites develop into gametocytes? a. in the gut of a female mosquito
b. in the gut of a male mosquito
c. in the mosquito salivary glands
d. inside white blood cells
e. inside red blood cells
Describe how dental plaques develop, including the different types of bacteria that colonize (and when) and the different types of metabolism they exhibit that contributes to gum and tooth decay.
What will be an ideal response?
How is the myosin associated with vesicle transport different from the myosin found in muscle cells?
A. The tail is shorter. B. There is only one myosin head. C. It doesn't change conformation. D. It doesn't need ATP.