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Radiobiology
radiobiology
20
Health Care
Undergraduate 1
11/12/2017

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Cards

Term
Proteins
Definition
Necessary for growth and repair of tissues
Term
Carbohydrates
Definition
Fuel cell metabolism
Term
Lipids
Definition
Reservoir for long-term storage of energy
Term
Nucleic acids
Definition
Carry genetic information that is needed for cell replication
Term
Water
Definition
Transport medium for material the cell uses and eliminates
Term
Cell membrane
Definition
Functions as a barricade and it surrounds the cell
Term
Cytoplasm
Definition
All metabolic activity occurs here; it is located outside of the nucleus
Term
Endoplasmic reticulum
Definition
Transports food and molecules within the cell
Term
Golgi apparatus
Definition
Forms glycoproteins
Term
Mitochondria
Definition
Energy for cellular activity is produced here; "powerhouse" of the cell
Term
Ribosomes
Definition
Synthesize proteins that the cell needs
Term
Lysosomes
Definition
Large unwanted molecules are broken down
Term
Nucleus
Definition
Controller of cell division and multiplication
Term
Meiosis
Definition
A type of cell division that leads to the reduction in the number of chromosomes in each daughter cell. At the end of the process, each daughter cell will have half of the number of chromosomes in the parent cell. Genetic cells divide through meiosis.
Term
Mitosis
Definition
is the result of the two daughter cells receiving equal distribution of cellular material. Somatic cells divide through mitosis.
Term
Prophase
Definition
The cell begins to set the stage for choromosomes to divide. Chromosomes begin to condense, mitotic spindles begin to form, and the nucleolus disappears.
Term
Metaphase
Definition
The spindle captured the chromosomes and they are now lined up at the middle of the cell and are ready to divide.
Term
Anaphase
Definition
The sister chromatids separate from each other. Non-kinetochore microtubules push the poles apart and the kinetochore microtubules pull chromosomes toward poles.
Term
Telophase
Definition
The cell is almost done dividing. The normal internal structures start to re-establish.
Term
DNA
Definition
deoxyribonucleic acid
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