Which of the following statements is false?

a) On average, there is one virus particle for every bacterial cell on earth
b) The human body plays host to ten bacterial cells for each one of its own
c) Microbial cells have been in existence for at least 3.5 billion years
d) Metazoans originated at least 750 million years ago, but may be much older
e) There are 10 million microbes on earth for each star in the universe

The body is protected against harmful flu viruses by

What is the difference between sex-linked traits and autosomal traits in humans? a. sex-linked traits can only be passed from fathers to sons, while autosomal traits can be passed on from both parents to offspring of any sex. b. sex-linked traits are passed on through the x and y chromosomes, while autosomal traits are passed on through the other 22 chromosomes. c. sex-linked traits only affect females, while autosomal traits affect both males and females. d. sex-linked traits refer to genes that are on the x and y chromosomes, while autosomal traits refer to genes on all 23 chromosomes.

In one or two well-crafted paragraphs in your laboratory journal, summarize the process in which normal cells become cancer cells. your paragraph(s) must include each of the terms listed below. underline each term in your writing: