lunes, 2 de mayo de 2011

Feature of life and the cell

reproduce:to form offsprings similar to the father.












development: all the changes that occur as a living thing grows up.













consumer:living things that eat,or consume,other livings things.
 
















producer:living things that  make,or produce,theeir own food.












cellular respiration:the process by which food is broken dow and energy is released.













cell:the basic unit of all living things.
















adaptation:a trait that  makkes a living thing better able to survive.










cell membrane:the cell part that gives the cell shape and hold the cytoplasm.













nucleous:the cell part that control most of the cell's activities.












nuclear membrane: a structure that suroounds the nucleous and separate its from the rest of the cell.











nucleolus: the cell part that helps make ribosomes.













chromosome: cell parts with information that determines what traits a living thing willl have.





















cytopllasm: the clear,jellylike material between the cell membrane and the nucleous that makes up most of the cell.















ribosome: cell parts where proteins are made.














mithoccondria: cells parts that  prroduce energy from food that has been digested.





















vacuolle: a liquid-filled space  that stores food,water and minerals.















centriole: cells parts that help with cell reproduction.













chloroplasts: cells parts that contains the green pigment ,chlorophyl.


















cell wall: the thick, outer covering outside the cell membrane.













diffusion: the movement of a substance from where there is a large amount of it to where there is a small amount of it.

 osmosis: the movement of water across the cell membrane.

tissue: a group of similar cells that work together to carry out a special job.














organ: a group of tissues that work together to do a job.

















organ system: a group of organs that  work together to do a certain job.


organism: a living thing.

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