Biochemistry

Hormones such as glucagon ____ glycolysis by activating cAMP-dependent protein kinase that will ____ ...

Hormones such as glucagon ____ glycolysis by activating cAMP-dependent protein kinase that will ____ ...

Hormones such as glucagon ____ glycolysis by activating cAMP-dependent protein kinase that will ____ pyruvate kinase to ____ the enzyme.
 
  a. activate; carboxylate; activate
  b. activate; phosphorylate; activate
  c. activate;

lovelyturret   51   2 Replies

lovelyturret

Hormones that are dissolved in blood typically exhibit a half-life on the order of ________, whereas

Hormones that are dissolved in blood typically exhibit a half-life on the order of ________, whereas

Hormones that are dissolved in blood typically exhibit a half-life on the order of ________, whereas hormones that are bound to carrier proteins can remain undegraded for ________.
A) hours : minutes
B) minutes : hours
C) minutes : sec

SalwanJ   150   2 Replies

SalwanJ

Hormones transported in blood bound to proteins are metabolized more slowly than those traveling dis

Hormones transported in blood bound to proteins are metabolized more slowly than those traveling dis

Hormones transported in blood bound to proteins are metabolized more slowly than those traveling dissolved in plasma.
A) True
B) False

SalwanJ   116   3 Replies

ch1990

How and where are membrane proteins inserted in the membrane?

How and where are membrane proteins inserted in the membrane?

Where are carbohydrates added to glycoproteins

firebolt   819   2 Replies

bugbugs4

How and why is pepsin important for digestion?

How and why is pepsin important for digestion?

How and why is pepsin important for digestion?

SMK.ANOOP   602   3 Replies

smmcmahon35

How are ΔG° and k' (the equilibrium constant) related??

How are ΔG° and k' (the equilibrium constant) related??

How are ΔG and Keq (the equilibrium constant) related??

My biochemistry book doesn't state that clearly...

I guess it will be the same with the standard ΔG (ΔG°')


The book:
Bio

Alexx   1214   4 Replies

Alexx

How are AMPA receptors activated?

How are AMPA receptors activated?

Describe the stimulus, neurotransmitters, ions, channels and cellular changes?

radiance99   393   1 Reply

padre

How are anabolism (biosynthesis) and catabolism of glucose (cell respiration) related?

How are anabolism (biosynthesis) and catabolism of glucose (cell respiration) related?

How are anabolism (biosynthesis) and catabolism of glucose (cell respiration) related?

juliasarands   510   1 Reply

julia.k18

How are ATP and NADPH produced?

How are ATP and NADPH produced?

i just need a simple answer to put in my biology project.

tommynkell   1297   2 Replies

juliar33

How are breaks sealed in discontinuous DNA formed during replication?

How are breaks sealed in discontinuous DNA formed during replication?

How are breaks sealed in discontinuous DNA formed during replication?

tulao68   54   1 Reply

huanhvhd

how are catabolism, metabolism, and anabolism processes related in living organisms?

how are catabolism, metabolism, and anabolism processes related in living organisms?

please help

MicroNerd   919   2 Replies

tommyboy12

How are chimeric plasmids constructed?

How are chimeric plasmids constructed?

How are chimeric plasmids constructed?
 
  What will be an ideal response?

mdlc0516   42   1 Reply

P.liania

How are cofactors added to the amino acid chains of an enzyme to produce a coenzyme?

How are cofactors added to the amino acid chains of an enzyme to produce a coenzyme?

How are cofactors added to the amino acid chains of an enzyme to produce a coenzyme?

_biology   404   1 Reply

smmiller223

How are cofactors bound to their enzymes?

How are cofactors bound to their enzymes?

How are cofactors bound to their enzymes?
 A) always covalently
  B) always non-covalently
  C) either covalently or non-covalently
  D) via linking with a metal ion
  E) none of these

tarapratt95   35   1 Reply

sandyb2

How are cofactors bound to their enzymes?

How are cofactors bound to their enzymes?

How are cofactors bound to their enzymes?
 a. always covalently
  b. always non-covalently
  c. either covalently or non-covalently
  d. via linking with a metal ion
  e. none of these

98lindsey   42   1 Reply

Ddhakre

How are cyotoxic Tcells generated:MHC restriction and zinkernagel & Doherty exp.

How are cyotoxic Tcells generated:MHC restriction and zinkernagel & Doherty exp.

how are cyotoxic Tcells generated, with reference to concept of  MHC restriction and zinkernagel & Doherty experiment?
Describe how ctotoxic Tcellls kill target cell?

I understand the fact that CTL's need to recognize an

xax22   503   1 Reply

bio_man

How are electrostatic forces used in protein folding?

How are electrostatic forces used in protein folding?

How are electrostatic forces used in protein folding?

tulao68   44   1 Reply

iFISH

How are energy releasing and absorbing reactions (endothermic and exothermic) related to enzymes?

How are energy releasing and absorbing reactions (endothermic and exothermic) related to enzymes?

My teacher has asked me to write a lab report using certain words. I thought I was doing fine until I came acroos energy absorbing and energy releasing reactions and I can't quite figure out how they relate to enzymatic reactions. Are energy absorbin

Juliehansen   474   1 Reply

Nutters91

How are fatty acids larger than 16 carbons formed?

How are fatty acids larger than 16 carbons formed?

How are fatty acids larger than 16 carbons formed?
A)   by elongation reactions catalyzed by enzymes on the endoplasmic reticulum
B)   by one-carbon additions at the mitochondrial membrane
C)   by elongation reactions catalyzed by enzymes

tulao68   70   1 Reply

iFISH

How are flagellin subunits arranged in the bacterial flagellum?

How are flagellin subunits arranged in the bacterial flagellum?

How are flagellin subunits arranged in the bacterial flagellum?

jackamus   46   1 Reply

iFISH

How are fructose, glucose and galactose similar and different?

How are fructose, glucose and galactose similar and different?

i understand that they all have the same chemical formula, But i have been searching everywhere for similarities of galactose, and i cant find a thing. If someone could help it would be great. thanks in advance.

rizza mae   633   3 Replies

tokem97

How are gangliosides synthesized?

How are gangliosides synthesized?

How are gangliosides synthesized?

jackamus   38   2 Replies

jackamus

How are lipid bilayers formed? What is the driving force?

How are lipid bilayers formed? What is the driving force?

How are lipid bilayers formed? What is the driving force?

jackamus   52   2 Replies

jackamus

How are long chain fatty acid derivatives transferred into the mitochondrial matrix? What will be ...

How are long chain fatty acid derivatives transferred into the mitochondrial matrix? What will be ...

How are long chain fatty acid derivatives transferred into the mitochondrial matrix?
 
  What will be an ideal response?

hawkins1346   37   1 Reply

winger785

How are metabolic pathways organized within the cell?

How are metabolic pathways organized within the cell?

How are metabolic pathways organized within the cell?
 a. Enzymes for a given metabolic pathway are localized within distinct cellular compartments or organelles.
  b. Enzymes for a given metabolic pathway are organized in multi-enzyme com

sarah_verduzco1   84   1 Reply

taylorhovland

How are metabolic pathways organized within the cell?

How are metabolic pathways organized within the cell?

How are metabolic pathways organized within the cell?
 a. Enzymes for a given metabolic pathway are localized within distinct cellular compartments or organelles.
 b. Enzymes for a given metabolic pathway are organized in multi-enzyme comp

MB0727   105   2 Replies

MB0727

How are metabolic processes unified? How can you use this to help learn and understand biochemistry?

How are metabolic processes unified? How can you use this to help learn and understand biochemistry?

How are metabolic processes unified? How can you use this to help learn and understand biochemistry?

tulao68   75   2 Replies

tulao68

How are monoclonal antibodies made?

How are monoclonal antibodies made?

How are monoclonal antibodies made?

tulao68   53   2 Replies

tulao68

how are monoclonal antibodies produced when you don't have the antigen?

how are monoclonal antibodies produced when you don't have the antigen?

if you know the structure of the antibody you need (the amino acide sequence) you could then convert that into its complementary DNA sequence and produce a recombinant DNA molecule that codes for your antibody and then simply inserted into a cell lin

(catalina)   349   2 Replies

Mieka88

How are NADPH and NADP+ different?

How are NADPH and NADP+ different?

A short answer would be perfect, if you can include some details that would be great too.

tom   1123   2 Replies

Tom291

How are new viable drug carriers discovered?

How are new viable drug carriers discovered?

More specifically, drug carriers for cancer therepeutics- such as liposomes, polymersomes, or dendrimers. What is the discovery process for a particular material (for lack of a better word) to be used as a drug carrier? Is it similar to computer aide

anjan   964   1 Reply

mikael

How are NMDA activated?Describe the stimulus, neurotransmitter & cellular chnges

How are NMDA activated?Describe the stimulus, neurotransmitter & cellular chnges

Describe the stimulus, neurotransmitter, ions, channels and cellular changes involved

radiance99   361   1 Reply

padre

How are nucleotides degraded to uric acid?

How are nucleotides degraded to uric acid?

How are nucleotides degraded to uric acid?
 
  What will be an ideal response?

kekebab001   42   1 Reply

neontoast91

How are pathogens inside cells destroyed by the immune system?

How are pathogens inside cells destroyed by the immune system?

How are pathogens inside cells destroyed by the immune system?

tulao68   54   1 Reply

huanhvhd

How are Phospholipids able to Contain Water Inside The Cell Membrane?

How are Phospholipids able to Contain Water Inside The Cell Membrane?

So how are phospholipid molecules that make up the cell membrane able to contain the water inside the cell? How is it able to prevent water from entering?

ThatGuyWhoCanFl   220   1 Reply

padre

How are polyunsaturated fatty acids and partially hydrogenated fats related ?Examples? Healthiest ?

How are polyunsaturated fatty acids and partially hydrogenated fats related ?Examples? Healthiest ?

How are polyunsaturated fatty acids and partially hydrogenated fats related ?Examples? Healthiest ?

mig9399   464   1 Reply

julesarth

How are sequence alignments made?

How are sequence alignments made?

How are sequence alignments made?

jackamus   53   1 Reply

huanhvhd

How are single-stranded regions of DNA maintained?

How are single-stranded regions of DNA maintained?

How are single-stranded regions of DNA maintained?

jackamus   41   1 Reply

iFISH

How are sulfurous gases formed in the intestines?

How are sulfurous gases formed in the intestines?

Flatulence is typically caused by the fermentation of dietary fibers (which are polysaccharides) in the colon with the formation of short-chain fatty acids and gases (carbon dioxide, methane, hydrogen). Then why does flatulence (e.g. from beans) some

nursing11   297   2 Replies

nursing101

How are the ATP cycle and phosphorylated intermediates used to perform work in the cell such as chemical...?

How are the ATP cycle and phosphorylated intermediates used to perform work in the cell such as chemical...?

...synthesis, active transport, and other mechanical work?

ilndrz   290   1 Reply

michelob151