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44 Cards in this Set
- Front
- Back
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what are the 2 main types of plant classification? based on vascular tissue. describe them?
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bryophytes - primative - moss, lichow, livorwort- lacks vascular tissue
tracheophyte- advanced plant- has vascular tissue |
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What is vascular tissue?
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conductor tissue in a plant
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What are the four main parts of plant
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root, stem, leaf, flower
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root
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anchorage, absorbtion of water and minerals
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stem
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support, some photosynthesis
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leaf
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most photosynthesis
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flower
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reproductive system
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What are the 2 types of nutrition? describe them.
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autotrophic- self feeder- can convert inorganic into organic
heterotrophic- non self feeder- can not convert inorganic into organic |
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What are the 2 types of autotrophic nutrtion?
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photosynthetic (photosynthesis) - light to build
chemosynthetic (chemosynthesis)- chemical to build |
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xylem
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transport water and minerals up plant
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phoelm
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transports finished product of photosynthesis through the plant
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What do green plants carry out?
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photosynthesis
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transpiration
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loss of water by a green plant through stomate
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photosynthesis
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convert inorganic to organic with use of radiant energy (sun light)
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What raw materials are needed for photosynthesis
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CO2
Water |
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What finished products come from photosynthesis?
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glucose
starch |
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What are the by products of photosynthesis?
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oxygen
water |
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What wavelength do plants use?
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uses red and blue the most
use all others except green. green is reflected |
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What type of nutrition is a fungi?
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heterotroph
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What type of energy is the sun?
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radiant energy
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What is a hypha?
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roots
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What is a rhizoid?
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not like roots
secrote enzymes suck in nutrients |
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What happens after photosynthesis?
discribe this process. |
respiration
breaks down food it built and releases energy |
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What type of autotrophic is a green plants?
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photosynthesis
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What wavelengths does a green plant use?
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red and blue the most
all the others a little except green green is reflected |
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what is white light made up of?
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visable spectrum
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What are the 2 main steps in photosynthesis? describe them.
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1) photolysis - light splits water
2) Carbon fixation - separate carbon and carbon joins hydrogen |
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name the steps in photolysis?
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radient energy from the sun hits the chloroplast. chloroplast gets excited. gives off energy. phosphate bonds. gains low energy (adp) which turns to high energy (atp). the high energy splits the water.
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Where does the oxygen that is used during photosynthesis come from?
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Pallisade mesophyll
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NADP
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a Co enzyme also know as the hydrogen acceptor. join the hydrogen and becomes
NADP H2 |
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What happens to the water after it gets split (H2O)?
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it gets liberated from the plant through stomate
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how do you know that the oxygen in C6 H12 O6 is the oxygen from carbon fixation and not photolysis?
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isotope
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What type of bonds are adp and atp
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phosphate bonds
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after NADP joins hydrogen photolysis ends and carbon fixation begins
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What is the job of NADP H2 during carbon fixation
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it drops off the H2 then goes back
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What splits CO2?
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atp
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What happens after CO2 is split?
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the carbon and oxygen and hydrogen form C-H-O
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What is the job of the Co enzyme PGAL?
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it is a series of enzyme controlled steps. It rearranges the C-H-O and makes it
C6 H12 O6 <--- glucose + O2 + H2O <--- by product of photosynthesis |
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diffusion
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random movement of molecules until a dynamic equilibrium is reached
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dynamic equilibrium
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balance
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What are the 2 types of diffusion? discribe them.
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active transport- movement of molecules from a lower concentration to a higher concentration- needs energy- against gradium
passive transport- movers from a lower concentration to a higher concentration- moves with gradium- no energy |
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What is an indicator for starch?
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iodine
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What is a indicator for glucose?
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Benedict
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