What is an endospore and what value is it to bacteria

How does the body respond to an increase in skeletal muscle cell activity?

Which statement is NOT true about the plasma membrane?

Gerald is lightheaded and tired from a lack of oxygen in his tissues. What is most likely the reason he feels this way? A. His plasma level is high. B. His white blood cell count is high. C. His platelet count is low. D.

An organ composed mainly from epithelial and nervous tissues converts vibrations into impulses that are sent to the brain. Which organ could this be?

How do birds and dogs both use DNA as instructions for building their bodies even though they are very different organisms? A. their DNA has different lengths B. their DNA have the same nucleotide bases, but in different patterns C.

What is the definition of subduction?

Regrowth of grasses, ferns, wildflowers, and saplings after a forest fire is an example of

What nondigestible form of complex carbohydrate occurs naturally in plant foods such as leaves, stems, skins, seeds, and hulls? a. Simple sugar b. Dietary fiber c. Starch d. Whole grain e. Functional fiber

The polymerase chain reaction (PCR) is used to generate: multiple copies of a targeted region of DNA. a single copy of a targeted region of DNA. single copies of whole chromosomes. multiple copies of whole chromosomes.

Describe what happens in epistasis