DNA and its associated proteins in the nucleus is referred to as the
What will be an ideal response?
Chromatin
You might also like to view...
In a lichen, the fungal partner
A. provides a substratum within which the alga grows. B. provides water and minerals to the alga. C. protects the alga from excess light intensities. D. All of the choices are correct.
The idea that evolution proceeds with long periods of stasis with relatively brief bursts of fast evolutionary change is called
A. catastrophism. B. temporal equilibrium. C. gradualism. D. punctuated equilibrium. E. temporal isolation.
Four of the following are characteristic of the majority of vascular plants. Which one is the exception?
a. They have leaves. b. They possess dependent gametophytes. c. They produce seeds. d. They have rhizoids. e. They produce microspores and megaspores.
The complement system functions to ____ and ____
a. mobilize B cells; initiate antibody production b. help the innate immune system; turn on expression of T-cell receptor protein genes c. destroy invading cells; provide a physical barrier against pathogens d. destroy invading cells; guide phagocytes to the infection site e. destroy viruses; guide phagocytes to the site of inflammation