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

1. Microbial contamination always results in infection.

2. Influenza is an example of a chronic disease.

3. Biofilms provide an alternative means for bacteria to attach to surfaces within the body.


1. FALSE

2. FALSE

3. TRUE

Biology & Microbiology

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Which of the following is classified as a fibrous joint

a. synchondrosis b. gomphosis c. symphysis d. pivot

Biology & Microbiology

The size of a population of a given species that can be indefinitely sustained by an ecosystem is its ________

Fill in the blank(s) with correct word

Biology & Microbiology

Which part of a bone contains mostly stored fat?

A) red bone marrow B) fibrous connective tissue C) spongy bone D) yellow bone marrow

Biology & Microbiology

Both the nucleus in the head of the sperm and the mitochondria in the midpiece of the sperm include genetic information (DNA) about the father. The offspring, however, contains only nuclear DNA from the father but both mitochondrial and nuclear DNA from

the mother. Why does the newborn lack the father's mitochondrial DNA? What will be an ideal response?

Biology & Microbiology