can a new plasmid vector be really generated to express cloned cDNA anyone daring a good ans I will give him or her full rating but it should be a good one?

2006-11-29 20:45:28 · 2 answers · asked by sidd the devil 2 in Zoology

0 ⤊

Where can I find a list of bird evolution dates?

I need a list of birds with their evolution date next to them. This can just be a list of UK birds for now, but if you have one for all birds that would be great!

If anyone can push me the right way for finding such document that would be most welcome.

2006-11-29 20:40:52 · 5 answers · asked by r s 2 in Zoology

3 ⤊

what magnification would i need on a microscope to be able to see live sperm from a dog ?

2006-11-29 20:37:56 · 7 answers · asked by justice 2 in Zoology

1 ⤊

Where can I get a map?

Where can I get a map comparing the size of Germany and Australia

2006-11-29 20:32:53 · 3 answers · asked by Anonymous in Geography

0 ⤊

How many bones are there in a human body?

2006-11-29 20:27:35 · 5 answers · asked by JISHA K 1 in Biology

0 ⤊

A debate about climate change(Human cause it or the natural itself?)?

We're doing a debate about climate change weather it's caused by human beings or natural itself

I need some ideas on both sides

2006-11-29 20:25:44 · 4 answers · asked by Anonymous in Geography

1 ⤊

why does smoke comes when it is extinguished?

grey, or white, or black smoke comes like a cloud when fire is extinguished

2006-11-29 20:24:49 · 11 answers · asked by gladroy 1 in Chemistry

2 ⤊

what could be the highest temperature of universe?

2006-11-29 20:23:16 · 5 answers · asked by Anonymous in Astronomy & Space

1 ⤊

does any1 know the name of an 11 sided polygon and the sum of its internal angles?

2006-11-29 20:23:00 · 5 answers · asked by Kia Saam K 1 in Mathematics

0 ⤊

A friend tells you that Earth is getting smaller. What can you tell him that show Earth's size isn't changing?

This is the question, please be very serious with your answer...

Critical Thinking
Apply: A friend tells you he read on a Web site that Earth is getting smaller. What can you tell him that shows Earth's size is not changing?

Explain your answer on what will you show Earth's size is not changing.

-Be specific with your answer
- Provide much details

2006-11-29 20:13:03 · 12 answers · asked by Princess 1 in Astronomy & Space

2 ⤊

integration of e^(x^2)?

2006-11-29 20:08:43 · 3 answers · asked by Lalith B 1 in Mathematics

0 ⤊

How long does ecstacy stay in your system if you have never taken it and you only take it once.?

If you only take 1 pill or maybe a half a pill. I have no info about what kind of base the pills would be made of.

2006-11-29 20:07:12 · 5 answers · asked by Just wondering 1 in Medicine

0 ⤊

Can the reactants in a chemical reaction be at different temperatures?

2006-11-29 19:58:08 · 2 answers · asked by vetri 1 in Chemistry

0 ⤊

Can a ' Blackhole ' be something else that may prove useful?

Can a blackhole act as a bridge between other galaxies or anyother useful communication rourtes between different galaxies of the universe?

2006-11-29 19:52:20 · 8 answers · asked by Wolborg 2 in Astronomy & Space

0 ⤊

If Carbonate ion is (CO3^2-) how do you get the 3 in the formula??

I understand that the 2 represents the amount of valence in the formula. But what does the 3 represent?

Sorry the 3 is meant to be small but there are not subscripts in here.
Thanks in advance.

2006-11-29 19:45:35 · 3 answers · asked by Anonymous in Chemistry

1 ⤊

A "formula" that has me stumped, please help........?

I don't really know how to type this in, but here it goes:
solve the following for W:
c=w squared times L squared, over 24t squared.... Please help

2006-11-29 19:43:30 · 13 answers · asked by jeromy1998 2 in Mathematics

0 ⤊

Impact craters! If they are erased by wind, water, weather, etc. ,why is the Barringer Crater so well defined?

Shouldn't all that wind have blown all that dirt into that relitively small hole and filled it up?

2006-11-29 19:42:10 · 5 answers · asked by quikonfet 2 in Earth Sciences & Geology

0 ⤊

the best scientific site?

2006-11-29 19:41:28 · 2 answers · asked by Behshad 1 in Other - Science

0 ⤊

Where is the sun in our galaxy?

I need it for my homework. Thanks.

2006-11-29 19:34:29 · 7 answers · asked by PATRICK M 1 in Astronomy & Space

0 ⤊

Another equation, please?

Solve the following equation for x:
bx over d = ce over f or bx/d=ce/f
If you can help, I would be grateful...

2006-11-29 19:33:44 · 5 answers · asked by jeromy1998 2 in Mathematics

6 ⤊

In the equation: y=60-12+8?

Do you perform the subtraction of 60-12 first, or do you add 12+8 first? It's been a while, and I can't remember the rule?

2006-11-29 19:30:10 · 13 answers · asked by jeromy1998 2 in Mathematics

0 ⤊

i want to confirm whether Cl- 8.5 mg/kg is complying with chloride less than 0/1% as NACL?

Hydrazine hydrate(50% as N2H4 solution) chloride less than 0.1% as Nacl,
Whether the offer CL- 8.5 mg/kg is fulfilling the specs mentioned above??
what is realtion between CL- 8.5 mg/kg and chloride less than 0.1% as Nacl,
Please expalin...
Many thanks in advance!!!

2006-11-29 19:28:52 · 1 answers · asked by samuel_sonu 1 in Chemistry

0 ⤊

find exponential function form f(x)=ba^x+c with y- intercept 2, horizontal asymptote y=-2 passes point P(1,4)?

2006-11-29 19:24:08 · 2 answers · asked by DEBRA S 1 in Mathematics

0 ⤊

wrute the expression log a (y+5)+2 log a (x+1) as one logarithm?

2006-11-29 19:18:45 · 9 answers · asked by DEBRA S 1 in Mathematics

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