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HMSA Unit 2 Vocab
Terms in this set (31)
thin, flexible barrier around a cell; regulates what enters and leaves the cell
Control center of the cell
Genetic Material in the nucleus
ER that is dotted with ribosomes
A structure in a cell that receives proteins and other newly formed materials from the endoplasmic reticulum, packages them, and distributes them to other parts of the cell.
An organelle containing digestive enzymes
Cell organelle that stores materials such as water, salts, proteins, and carbohydrates
Power House of the cell where ATP is produced.
An organelle found in plant and algae cells where photosynthesis occurs
A membranous sac in a mature plant cell with diverse roles in reproduction, growth, and development.
A rigid layer of nonliving material that surrounds the cells of plants and some other organisms.
Cell organelle that aids in cell division in animal cells only
whiplike tails found in animal organisms to aid in movement
Chromosomes become visable, nuclear envelop dissolves, spindle forms
Chromosomes line up in the middle of the cell
Phase of mitosis in which the chromosomes separate and move to opposite ends of the cell
After the chromosome seperates, the cell seals off, Final Phase of Mitosis.
period of the cell cycle between cell divisions
division of the cytoplasm
part of eukaryotic cell division during which the cell nucleus divides
A cell that contains a nucleus and membrane bound organelles
A unicellular organism that lacks a nucleus and membrane bound organelles
1. all living things are made of cells
2. they contain special parts to perform functions of life
3. all cells come from other cells
All cells have
DNA, cell membrane, ribosomes, cytoplasm
Having a lower concentration of solute than another solution (cells in this solution will swell)
Having a higher concentration of solute than another solution. (cells in this solution will shrink)
Diffusion of water through a selectively permeable membrane
- net movement of dissolved particles down their concentration gradient
Energy-requiring process that moves material across a cell membrane against a concentration difference
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