Search found 38 matches

by fran008
Sun Apr 02, 2006 10:10 am
Forum: General Discussion
Topic: respirometer
Replies: 0
Views: 2060

respirometer

Is it possible to determine a value for respiratory quotient RQ for yeast cells using the respirometer set up?
by fran008
Sun Mar 26, 2006 5:39 pm
Forum: General Discussion
Topic: Statistics
Replies: 1
Views: 1357

Statistics

Can anyone kindly explain to me when you use the following tests?

t-test
two tailed t test
chi square.

I am very confused and all the internet sources i looked up confused me even more.

tnx
by fran008
Wed Mar 08, 2006 10:15 pm
Forum: Physiology
Topic: tamoxifen
Replies: 3
Views: 3153

What does HPG stand for?
by fran008
Wed Mar 08, 2006 10:12 pm
Forum: Cell Biology
Topic: Oestrogen receptors
Replies: 4
Views: 2871

Of what significance is this? Does it make the overall effect of oestrogen faster? Now this is no hw question even if the previous one was...sorry my appologies!
by fran008
Wed Mar 08, 2006 12:35 pm
Forum: Cell Biology
Topic: Oestrogen receptors
Replies: 4
Views: 2871

Oestrogen receptors

In what ways do oestrogen receptors differ from insulin receptors?
by fran008
Mon Mar 06, 2006 5:29 pm
Forum: Physiology
Topic: tamoxifen
Replies: 3
Views: 3153

tamoxifen

Considering that conception must be preceded by development of ova followed by ovulation, can anyone suggest why tamoxifen 'enhanced the odds of conception in subfertile women' as says the article from Scientific American of October 1998?
by fran008
Tue Feb 28, 2006 5:22 pm
Forum: General Discussion
Topic: H in carboHydrate
Replies: 3
Views: 2207

But the water is used to reduce the electron defiecient photosystem II . the only H plus that feed into the calvin cycle is in the NADPH no?
but ultimately yes i believe the H plus comes from the water . but can anyone help explain hoe this H is transferred from the water?
by fran008
Mon Feb 27, 2006 2:32 pm
Forum: General Discussion
Topic: H in carboHydrate
Replies: 3
Views: 2207

H in carboHydrate

Where does the H in the carbohydrate produced in photosynthesis come from?
by fran008
Sun Feb 19, 2006 10:05 am
Forum: General Discussion
Topic: Maple Syrup Urine Disease
Replies: 0
Views: 1532

Maple Syrup Urine Disease

Can someone explain why both urine and sweat have a distinct maple syrup odour.Is it because of the leucine, isoleucine and valine content in blood dat is then excreated?
by fran008
Thu Feb 16, 2006 10:09 pm
Forum: General Discussion
Topic: deamination
Replies: 3
Views: 4024

Deamination is the removal of an amine group from a molecule. In the human body, deamination takes place in the liver. It is the process by which amino acids are broken down. The amino group is removed from the amino acid and converted to ammonia. The rest of the amino acid is made up of mostly carb...
by fran008
Wed Feb 15, 2006 4:55 pm
Forum: General Discussion
Topic: deamination
Replies: 3
Views: 4024

deamination

Under what physiological and hormonal conditions would you expect deamination to be carried out?
by fran008
Thu Jan 26, 2006 5:09 pm
Forum: Cell Biology
Topic: pigment in beetroot?
Replies: 9
Views: 19453

Basically you are denaturing the membrane proteinsand the pigment escapes from the cell, because the membranes are damaged.