Some elongated fimbria are important in transferring DNA between bacteria
____________________ Indicate whether the statement is true or false.
T, pili
You might also like to view...
A type of transport of a solute across a membrane, up its concentration gradient, using protein carriers driven by the expenditure of chemical energy is known as
A. osmosis. B. diffusion. C. facilitated transport. D. active transport. E. exocytosis.
Each radial loop domain may contain between 10 and 100 base pairs of DNA
Indicate whether the statement is true or false
The vessels that carry blood away from the heart in a closed circulatory system are referred to as
A. arteries. B. veins. C. capillaries. D. sinuses. E. auxiliary hearts.
Which of the following is not likely to occur if p53 is inactivated?
A) The appearance of homogenously staining regions on chromosomes B) Increased propensity to arrest in G1 C) Inhibition of the G1 to S checkpoint D) An increase in gene amplification in affected cells E) Generation of chromosomes that lack telomeres and centromeres