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91 Cards in this Set
- Front
- Back
list chracteristics of life
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drama cher glcr m(3)
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digestion-
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catabolic reaction
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reprodution-
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sexual, asexual, a=not without
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absorption-
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movement from digestive tract to circulatory system
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movement-
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gross, microscopic, trophisms, cyclosis
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assimilation-
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synthiesis of food )nutrients)
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circulation
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''
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homeostasis
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goover negative feedback responses
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excretion
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ridding the body of metabolic wastes
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respiration
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cellualr resperation-produces atp- go over
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growth-
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mst include synthesis
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life spaon-
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conception, growth , maturity, delcine, death
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cells-
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nuclues, cytoplasm, semipermeable membrane
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reponsiveness
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irritablity- the ability to respond to a stimulus
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metabolism-
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anabolism, catabolis go over
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envio. needs for organisms:
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water, food, oxygen, heat, pressure
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water-
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most abundatnt sub. in the body @ 60, needed for chemical reactions, transport medium, aids in the control of body temp.
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food-
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ant. substance that provides nutriends...pica
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oxygen
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needed to release energy stored in foods
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heat
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helps regulate metabolic reations
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pressure
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atmospheric pressure for breathing, hydrostatic pressure for blood flow
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list sys.
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is men clud rr
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integumentary-
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protects tissue, reg. body temp
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skeletal
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framework, produce blood cells, stores in. salt
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muscular
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movement, body heat, posture
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nervous
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sensory, detects change
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endoctrine-
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metabolic activities
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cardiovascualr
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movement of blood, sub. transport
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lymphatic
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defends agains infection
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digestive
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recieve, break down , absorb food
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repiratory
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air, gases intake and output
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uriniary
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water and electrolyte balance trnasport urine, remove waste
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reproducive
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duh
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chemical reactions: synthesis
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two or more atoms chemically combined to form a different and more complex substance a+b=ab
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decompostion
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the breakdown of a complex molecule into its simpler
parts ab=a+b |
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exchange
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rearrangement, atoms exchange postions ab+cd=ac+bd
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reversible
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look up
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ionic bonds are created by what? 5 char.
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atoms gainig or loosing electront; weak, assoc. with non-living, atoms are attracted equally and oppositely; micromolecular; occur between metals and non metals
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covalent bonds 4 chars.
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crated by atoms sharing electrons; stron; ass. wiht living; macromolcular; occir between nonmetals
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ph scale:
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1-14; 0-7 acicitic, 7 neutral, 7-14 base; hydrogen is measured on ph scale and each increments worth 10
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what are the 4 organic compounds and building block?
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proteins-amnino acids; carbs-monosaccharides; lipids-fatty acids and glyceral; nucleic acids- neucleotides
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hydrolisis
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break down of nutrients by using enzymes to break the bone and water t rebuild the original building block
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dehydration synthesis
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the process by which all organic compounds are joined together. this happends when a water mole. is remove between 2 amino acids
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isotonic:
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any solution that has the same osmotic pressure as body fluid
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hypertonic:
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slutions that have a higher osmotic pressure that body fluids
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hypotonic:
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cells put a solution that has a lower osmotic pressure tha body fluids , swell
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diffusion
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atoms and molecules and ions ina liquid or air solution to mov efrom areas of higher concentration to areas of lower concentration, concentration gradiend
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osmosis
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higher to lower, concntration gradient and smipermeable membrand and only water
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filtration
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toward lesser, hydrostatic pressure
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facilitated diffusion
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toward lesser, carrier molecule and concentration gradient
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active transport-
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energy, toward grater , carrier molecule
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passive/physical
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no energy, diffusion, osmosis, filtration, facilitated diff
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acitve/physiological
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acitve, pahy pino exo
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interphase
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dna replicates
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prophase
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chromatids; centrioles rep. and move to opp. poles; nuclear mem. begins to break down; nucleoli diss
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metaphase
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chromatids line up on equator; chromatids attach to a spindle fiber with there centromere
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anaphase
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centomeres break; a complete set of chromosomes move to opp. poles; cytokinesis begins here
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telophase
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chromatin reforms; nuclear membrane reforms; nucleoli reappear; cleavage furrow forms; cytokenisis in complete
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list cell parts
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clr men gccm
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cell membrane-
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maintaines shape, semi permeable, reg. passageof sub.
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cytoplasm
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non living filler that establishes envi. needes for life
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endopalsmic reticulum
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double mem.
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ribosomes
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protien factorie
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golgi apparatus
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secretory organelle
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mitochondriaon
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powerhouse
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lysosomes
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digestive enzymes, phagocytize
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centrosome
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no membrane, house centrioles
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nucleus
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brain of cell
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microtrabecular sys
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micro fialments, micro tubulrs
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enzymes:
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protein, powerful, used in small amounts, not destroyed or used in reaction, speed up reaction by reducing the amount of energy needed, supstrate specific; ase ending
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dna contains:
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adenine, dytocine, guanine, thiynice
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rna contains
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adenine dytocine gyanine uracil
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match the dna with an rna:
atcctg |
uaggac
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cellular respiration:
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go over diagram
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glycolosis:
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cytoplasm, anaerobic, 1 atp
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citric acid cycle
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mitochondria aerobic 2 atp
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electron trasport
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mito. aerobic 34
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4 types of tissue
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epithlieal, connectiv,mucsle nerve
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epi
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free surface, avas, arranged by shape, arrangemetn and function
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connective
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produce blood cells, binds, stores fat, aids in repair, against infection, fills spaces, framework, support and protect; vascuclar, matrix
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mucsle
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ex, ex, co, el;
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nerve
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brain spinal cord, all nerves, most complex
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mucsle-skeletal
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strated, multinucleated, attacthed to bone, motor movements, voluntary, rythmyc con.
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smooth
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non striated, uninucleated, walls of hollow organs, move sub. throutuh hollow organs, peristaliss involuntarty
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cardiac
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bifurcated, uninucleated, striated, intercalated discs, pup blood , walls of heart, unvoluntarty
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radiation
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when heat moves into a cooler einvironment
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conduction
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when heat moves into a cooler objects tn
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evaporation
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when you form sweat and takes heat along with it
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integumentary
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go over!
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joints
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ch 7 flash cards!
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what is the microscopic anantomy of bone
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polloc o
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