Erythrocytes are antigen-presenting cells.

a. True

b. False

If a cell were treated with poison to block to function of its michocondria which of the following would be likely result?

What organelle reminds you of an post office?

Which data can be represented by a line chart

Millions of years ago, the continents existed together in one single supercontinent called.

A substance that can not be broken down into any simpler substances is called?

The four genotypes when a heterozygous male with dimples is crossed with a homozygous female without dimples would be?

Which Structures does a cell need for movement? A. mitochondria and Cytoplasm B. cilia and cytoskeleton C. cilia and flagella D. ribosomes and nucleus

Which is the role of the gall bladder? A:to provide physical digestion B:to store the liquid produced by the liver C:to make the liquid that is stored in the liver D:to decrease the chemical digestion

What kind of energy runs our school buses?

A teenage mother is diagnosed with syphilis. what would be the drug of choice for this client if she wishes to continue breast-feeding?