The level of DNA packaging called ______ looks like beads on a string
A. a 30-nm chromatin fiber
B. scaffold
C. nucleosome
D. a 2-nm chromatin fiber
E. a 1400-nm chromatin fiber
C
Biology & Microbiology
You might also like to view...
Generally speaking, vaccinations are effective in combating future infections because they induce the production of
A. helper T cells. B. neutrophils. C. prostaglandins. D. mutations in the host genome. E. memory cells.
Biology & Microbiology
Which of the following is the closest living
nonvascular relative to vascular plants?
a. hornworts b. liverworts c. mosses d. ferns e. red algae
Biology & Microbiology
How do we know if chemical reactions can support life?
What will be an ideal response?
Biology & Microbiology
Seasonal variation in surface temperatures of the ocean functions to increase primary productivity
Indicate whether the statement is true or false
Biology & Microbiology