New genetic combinations result from

a. crossing over.
b. sexual reproduction.
c. mutations.
d. exchange of genes between different species.
e. all of these


E

Biology & Microbiology

You might also like to view...

Nitrogen fixation is

A) rare among microorganisms. B) widespread among microorganisms. C) limited to Proteobacteria. D) common in Bacteria, but absent in Archaea.

Biology & Microbiology

The surface of a plant root is called the ________.

What will be an ideal response?

Biology & Microbiology

Hershey and Chase used radioactive sulfur to label the genetic material of bacteriophages

Indicate whether the statement is true or false

Biology & Microbiology

The population will be largest during the 

A. lag phase. B. exponential growth phase. C. stable equilibrium phase. D. death phase.

Biology & Microbiology