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Midterm Vocab Review

Kinases - Photorespiration

QuestionQuestionAnswer
the resultant state caused by the entry of water from a hypotonic environment this state causes force to be exerted outward on a cell wall turgid
cAMP is an example of one help hormones transmit their message because hormones cannot pass through phospholipid bilayer second messengers
a form of communication among cells that are close together when one cell secretes message and target cells receive it as opposed to synaptic and hormonal signaling paracrine signaling
long lasting but slow moving due to message only being acted on once it reaches DNA a class of lipids characterized by a carbon skeleton consisting of four rings with various functional groups attached steroid hormones
in the electron transport chain, oxygen serves as this driving force for cellular respiration because it is needed to pull electrons towards it to release energy, which is why it's role in the ETC is integral final electron acceptor
powers most ATP synthesis in cells the production of ATP using the energy of hydrogen-ion gradients across membranes to phosphorylate ADP chemiosmosis
NAD+ is are examples of this power ETC by transporting electrons electron carrier
one molecule gains electrons and another loses them OIL RIG (oxidation is loss, reduction is gain) redox reactions
an iron containing protein, a component of ETC in mitochondria and chloroplasts capable of facilitating oxidation and reduction cytochromes
rice, wheat, and soybeans RuBP binds to excess O2 and photorespiration occurs C3 plants
sugarcane, corn can partially close stomata during the day, decreasing both CO2 concentration and water loss, without stopping the Calvin Cycle C4 plants
cacti, pineapples stomata open only at night; converts CO2 and 3 carbon molecules into 4 carbon molecule organic acids CAM plant
oxygen binds to RuBP and it "burns" the NADPH and ATP engergy, but produces no glucose occurs when there is insufficient carbon dioxide; used to maintain sufficient carbon dioxide levels Photorespiration
give phosphates to other molecules cyclin dependent ones require it to activate kinases
Created by: whamesjr
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