An ineffective clonal deletion may lead to:

a. Allergic reactions
b. Sepsis
c. Autoimmunity
d. All of the above


Ans: c. Autoimmunity

Biology & Microbiology

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Metabolism is a unifying characteristic of all cellular organisms

Indicate whether the statement is true or false.

Biology & Microbiology

Latency is a dormant state of an infectious agent.

Answer the following statement true (T) or false (F)

Biology & Microbiology

Populations that exhibit logistic growth still exhibit exponential growth. This statement is

a) true; populations exhibiting logistic growth go through a period of exponential growth before growth rates level off around zero b) true; logistic growth is another term for exponential growth c) false; populations exhibiting logistic show exponential growth when the population size is greater than the environment's carrying capacity d) false; exponential growth and logistic growth are characteristics of different species e) true; however this can only occur in different populations of the same organism because one population cannot exhibit both types of growth

Biology & Microbiology

The structure of sharks, perch, and whales are an example of 

A. convergent evolution. B. adaptive radiation. C. closely related animals. D. polyploidy.

Biology & Microbiology