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All 20 Terms

Term Definition
cell the most basic unit of life on earth
prokaryote organism made up of a single cell that does not have a nucleus
eukaryote organism made of a cell or cells that have a nucleus
cytoplasm gel like material that fills a cell
organelle membrane bound structure inside a cell that performs a specific function
cell membrane thin layer made of fat that surrounds every cell
nucleus organelle that contains DNA
mitochondria organelles that break down sugars and use the energy to make ATP
chloroplast organelle in plant cells that convert the energy in sunlight into sugars
chlorophyll green pigment in plants that absorbs light energy used to carry out photosynthesis
photosynthesis process where energy in sunlight is used to make sugars
thylakoid site of photosynthesis inside chloroplasts
respiration process where cells use the energy contained in sugars to make ATP
ATP molecule cells break down to free the energy they need to live
ATP Synthase enzyme that builds ATP molecules
gradient difference in concentration between two points
concentration amount of particles in a given volume
diffusion movement of particles from an area of high concentration to an area of lower concentration
osmosis the diffusion of water across a membrane
semi-permeable when some things can pass through a membrane and others cant

Set Information

Terms 20
Creator teachingscience
Created February 26, 2007
Group Ms. Nikkel's Biology Class
Tag cells
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Description

Cells Unit vocabulary

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f_Gebreyesus_1 : hi ms nikkle thanks for u prepare us the quizlet,com i love it its easy to understand thanks again
a_nooh_1 : hiiiiiiiiiiiiiiiii
a_nooh_1 : thats meeeeeeeeeeee
f_Gebreyesus_1 : hiiiiii i know u how was ur study are u going to get all of the cell two quation
f_Gebreyesus_1 : nice study
Last Message: 18 months ago

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Most Missed Words

  1. mitochondriaorganelles that break down sugars and use the energy to make ATP - 32 misses
  2. chloroplastorganelle in plant cells that convert the energy in sunlight into sugars - 31 misses
  3. respirationprocess where cells use the energy contained in sugars to make ATP - 31 misses
  4. ATP Synthaseenzyme that builds ATP molecules - 29 misses
  5. thylakoidsite of photosynthesis inside chloroplasts - 25 misses
  6. concentrationamount of particles in a given volume - 24 misses
  7. semi-permeablewhen some things can pass through a membrane and others cant - 23 misses