BIO/BCHM SB
暂无描述。系统推荐的高质量记忆内容,适合每天坚持背诵学习。
卡片预览 (24 张)
this enzyme removes a phosphate from its substrate
phosphatase
microtubules are made of ____ and help the cell ___ materials within itself and resist shape changes
tubulin proteins, transport
actin is also known as
microfilaments
myogenic response work to ___ inc/dec resistance of blood flowing to the brain despite higher blood pressure
inc
blood pressure is high/low in aorta than rest body
higher
activation of sympathetic nervouce system is directed towards _____________ and ______ NOT to abdominal activity
brain and skeletal muscle
intermediate filaments used for ___
structural example is keratin
these filaments deal with muscle contraction and assocated with myosin
thick
the transmembrane domans are _____ philic/phobic so amino acids that can are only
phobic, hydrophobic
with GPCR to express we would need
activation of second messenger
if q stem states insulin signalling results in phosphorylation of downstream targr, Akt then ____
need to see where insluin is being expressed
if antibodies are introduced then it scan impact the ____ and then GPCR would ___ be activated
gut micobio and NOT
Antiobiotics mean not effects of ____
gut microorganisms
what are branched a.a
LIVing
greatest osmotic pressure is when the more ____ wants to go in/out of solution
water, in
what solute concentration has highest osmotic pressure
one with greatest ionized concentration — multiply concentration by each ion
release of calcium from SR of mucles fiber example of what channel
voltage gated
influx of sodium acorss axon membrane of somatic neuron during AP example what channel
voltage
when increase of Na across motor end plate result in depolarization of muscles what channel
ligand gated, Na ion channel bind to Ach
re entry of ca to the SR of muscle fiber to end muscle contraction example of
ATP pump - active transport
when using soithern blotting to find where mutation is need to look for
RESTRICTION ENZYME
In the dna backbone, phosphate is only attached to
4 O bonds
mrna transcribed from retroviral dna is either used to syntehsize viral proteins or
used a rna genome for progeny viruses
telomerase is example of
reverse transcriptase