Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Chapter 2
Cells AnaPhy
| Question | Answer |
|---|---|
| External boundary of the cell confines cell contents, regulates entry and exit of materials | Plasma membrane |
| scattered in the cytoplasm contain enzymes that digest non-usable materials within the cell | Lysosomes |
| scattered throughout the cell control release of energy from food; form ATP | Mitochondria |
| Projections form plasma membrane Increase the membrane surface area | Microvilli |
| Inside the cytoplasm, next to the endoplasmic reticulum and near the cell nucleus Modifies and packages proteins like secretory vesicles, cell membrane components and lysosomes | Golgi Apparatus |
| Located in the periphery of the cell | Nucleus |
| two-rod shaped bodies near the nucleus Direct formation of the mitotic spindles | Centrioles |
| Inside the nucleus Sites of ribosome production | Nucleolus |
| after the rough ER Cholesterol synthesis and breakdown, fat metabolism and detoxification of drugs | Smooth ER |
| Attached to membrane systems or scattered in the cytoplasm Synthesizes proteins | Ribosome |
| Inside the nucleus Condenses to form chromosomes where cell divides | Chromatin |
| Scattered in the cytoplasm Detoxify alcohol, hydrogen, peroxide | Peroxisomes |
| Within the cytoplasm Non-functioning units of the cell | Inclusions |
| building blocks of all living things | cells |
| group of cells that are similar in structure and function | Tissues |
| contain nuclear pores that allow for exchange of material with the rest of the cell | Nuclear Membrane |
| Site of ribosome production | Nucleoli |
| material outside of the nucleus and inside of the membrane | Cytoplasm |
| fluid that suspend other elements | Cytosol |
| metabolic machinery of the cell | Organelles |
| fluid like tubules for carrying substances | Endoplasmic Reticulum |
| studded with ribosomes site where building material of cellular membrane are formed | Rough ER |
| Network of protein structures that extend throughout the cytoplasm Provides the cell of internal framework | Cytoskeleton |
| Not found in a cell used for movements | Cellular Projections |
| movement of substances into and out of the cell | Membrane Transport |
| no energy required for transport | Passive transport |
| cell must provide metabolic energy for transport | Active transport |
| homogeneous mixture of two or more components | Solution |
| nucleoplasm and cytosol | Intracellular fluid |
| fluid on the exterior of the cell | Interstitial Fluid |
| The plasma membrane allows some materials to pass while excluding others | Selective Permeability |
| particles tend to distribute themselves evenly within solution | Diffusion |
| unassisted process solutes are lipid-structure materials or small enough to pass through membrane pores | Simple diffusion |
| simple diffusion of water | Osmosis |
| substances require a protein carries for passive transport | Facilitated diffusion |
| water and solutes are forced through a membrane by fluid or hydrostatic pressure | Filtration |
| ATP energized protein carries and in most cases moves substances against concentration gradients | Solute Pumping |
| moves materials out of the cell | Exocytosis |
| extracellular substances are engulfed being enclosed in a membranous vesicle | Endocytosis |
| cell eating | Phagocytosis |
| cell drinking | Pinocytosis |
| cells carries on metabolic processes | interphase |
| cell replicates itself function is to produce more cells for growth and repair processes | Cell division |
| genetic material duplicated and readies a cell for division into two cells | DNA replication |
| division of the nucleus | mitosis |
| division of cytoplasm begins when mitosis is near completion | Cytokinesis |
| no cell division occurs the cell carries out normal metabolic activity and growth | Interphase |
| first part off cell division centromeres migrate to the poles | Prophase |
| spindle from centromeres are attached to chromosomes that are aligned in the center of the cell | Metaphase |
| daughter chromosomes are pulled toward the poles cell begins to elongate | Anaphase |
| daughter nuclei begin forming | Telophase |
| DNA segment that carries a blueprint for building one protein | Gene |
| transfers appropriate animo acids to the ribosome for building the protein | Transfer RNA |
| helps form the ribosome where protein built | Ribosomal RNA |
| carries the instructions for building a protein from the nucleus to the ribosome | Messenger RNA |
| transfer of information from DNA's base sequence to the complimentary base sequence of MRNA | Transcription |
| base sequence of nucleic acid is translated to an animo acid sequence | Translation |
| building blocks of proteins | Animo Acids |
Created by:
arri019
Popular Nursing sets