True or False Cell structures
All living things that are not bacteria are eukaryotes.
False
Anton van Leeuwenhoek concluded that all plants are composed of cells.
False
Cell surface marker proteins face the inside of the cell.
False
Each animal cell contains one or more chloroplast.
False
Most functions of a prokaryotic cell are controlled by the cell's nucleus.
False
Resolution is a microscope power to increase an object apparent size.
False
Robinsons are the sites of ATP production.
False
The cells of animals as prokayotic.
False
The nonpolar tails of a phospholipid are attracted to water.
False
The only difference between a plant cell and animal cell is the plant cells have chloroplast.
False
Two different structures that all cells have are a cell membrane and a cell wall.
False
Using a 10x ocular lens with a 10x objective lens, an object will be magnified 20x its actual size.
False
A phospholipid is a lipid made of a phosphate group and two fatty acids.
True
As a cell gets larger, its surface-area-to-volume ratio decreases.
True
DNA stores information that directs activities of a cell.
True
Inside small cells materials and information can be transported to all parts of the of the cells more quickly than inside larger cells.
True
Light microscopes have lower magnifying power than electron microscopes do, but light microscopes can be used to view living organisms.
True
Lysosomes contain digestive enzymes that break down proteins nucleic acids and carbohydrates.
True
Most of a cells ATP is produced in the cells mitochondria.
True
Organelles enable eukarkyotic cells to carry out specialized functions.
True
Proteins in the cell membrane may serve as channels, receptors, or markers.
True
Robert Hooke observed cork cells under a microscope.
True
Substances made in the nucleus, such as RNA, move into the cytoplasm by passing through nuclear pores.
True
The scanning tunneling microscope can be used to view living specimens.
True
Viewing details of extremely small objects requires a microscope with both good magnification and good resolution.
True