The proteins associated with DNA in chromosomes are ____

a. antigens
b. albumins
c. haptens
d. histones
e. centrioles


ANSWER: d

Biology & Microbiology

You might also like to view...

The level of organization where factors such as

sunlight, rainfall, and temperature enter the picture is the a. organ system. b. ecosystem. c. biosphere. d. molecule. e. community.

Biology & Microbiology

Carolus Linnaeus 

A. created the five-kingdom classification system. B. was the first person to attempt to systematically classify organisms. C. introduced the binomial system of nomenclature. D. developed a theory of evolution based on the similarities between organisms.  

Biology & Microbiology

Which group of mammals exhibits the widest distribution and greatest diversity?

A. Marsupials B. Cetaceans C. Placentals D. Primates E. Monotremes

Biology & Microbiology

When Streptococcus pneumoniae are exposed to an antibiotic, the bacteria try to pump the antibiotic out of their cells. Which of the following mechanisms is most likely used by the Streptococcus pneumoniae to pump the antibiotic out of their cells?

A. active transport B. diffusion C. facilitated diffusion D. osmosis

Biology & Microbiology