Chemical Basis for Life
The Amazing Cell
Nutrients & Metabolism
Tissues: Living Communities
Integument
100
Substances enzymes act upon
What are substrates?
100
Division of the cytoplasm
What is cytokinesis?
100
Non energy producing nutrients
What are vitamins, minerals & water?
100
Muscle tissue with hundreds of nuclei & mitochondria
What is skeletal muscle?
100
Period of transition in hair growth
What is catagen phase?
200
Formed when electrons are shared
What is an convalent bond?
200
Manufactures, stores & transports proteins to be outside of the cell
What is rough ER?
200
Aid absorption of fat soluble vitamins (A, D, E & K)
What are neutral fats?
200
Portion of serous membrane that covers the outer surface of organs
What is the visceral layer?
200
Arrange melanin on the side of cell with greatest sun exposure
What are keratinocytes?
300
Used in body for energy & stored in fat for future use
What are lipids?
300
Packaged units of metabolic products or substances that the cell has engulfed
What are inclusions?
300
Though this process protein is broken down to amino acids
What is hydrolysis?
300
Medium through which cells exchange nutrients & waste with the bloodstream
What is ground substance?
300
Epidermal layers missing in hairy skin
What are stratum granulosum & stratum lucidum?
400
Help maintain cells PH by not allowing excessive hydrogen or hydroxyl ions to accumulate
What are buffers?
400
Extracellular fluid specifically found in tissues rather than lymph or blood vessels
What is interstitial fluid?
400
Amine removed from carbon chain & becomes an ammonia molecule, remaining chain enters Kreb Cycle
What is deamination?
400
Store secretions & then release the top part of the cell into a duct
What are apocrine glands?
400
Interdigitations between corium & hoof
What is laminae?
500
Type of protein that is water insoluble & is used for adding strength to tissue or cells (ex. collagen, keratin)
What is structural protein?
500
Passive movement of water though a semipermeable membrane from dilute solution to a more concentrated one
What is osmosis?
500
Use of stored energy to assemble new molecules from the components produced from catabolism
What is anabolism?
500
Epithelial cells found where secretion & absorption take place (ex. ovaries, ducts of liver, pancreas, kidney)
What are simple cuboidal epithelium?
500
Mound of cells at the base of the hair bulb
What is papilla?
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