All of the rickettsias are spread by transovarian transfer

Indicate whether the statement is true or false


FALSE

Biology & Microbiology

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Which of the following is not correct concerning the initiation of bacterial replication?

A. It involves a region of the DNA called oriC B. DNA proteins bind to the DNA to begin separation of the strands C. The strands are initially separated at GC-rich regions of DNA D. Following initial separation, DNA helicase enzymes continue to unwrap the DNA

Biology & Microbiology

The efferent arteriole carries blood from the glomerulus to the

A) renal artery. B) peritubular capillaries. C) renal vein. D) collecting duct. E) afferent arteriole.

Biology & Microbiology

Water is transported vertically through the plant via the process of translocation

____________________ Indicate whether the statement is true or false.

Biology & Microbiology

Which of the following communication signals matches the animal?

A. Chemical; honeybees B. Tactile; frogs C. Auditory; baboons D. Visual; frogs E. Chemical; fireflies

Biology & Microbiology