__________________ Are Hollow Tube-Like Structures That Hold Some Archaeal Daughter

question 28

Multiple Choice

__________________ are hollow tube-like structures that hold some archaeal daughter cells together after cell division while____________ are grappling hook-like structures that appear to attach archaeal cells to surfaces.

• A)Pili; hami
• B)Cannulae;hami
• C)Hami; fimbriae
• D)Cannulae; pili

---

Definitions:

Mean

The average of a set of numbers, calculated by dividing the sum of these numbers by the count of the numbers.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, indicating how much the values in the data set differ from the mean.

Standard Normal Random Variable

A random variable with a mean of 0 and a standard deviation of 1 under the normal distribution.

Probability

Refers to the degree of certainty associated with the occurrence of a specific outcome in a random event.