Questions

Experimental question28 Mar 2020

Suppose you inject mouse embryonic stem cells under the skin of an immunosuppressed rat. Assuming that the cells survive and divide, what do you expect to observe over time? Explain your reasoning. - Answered

by Maram Balkhair

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Experimental question23 Mar 2020

How would scientists test a new fruit for edibility?

by Layla Gatlin

• Views 326
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General question12 Mar 2020

Question about making hand sanitizer with 70% isopropal alcohol

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Experimental question18 Jan 2020

Currently I have isolated water soluble polysaccharide from plant sample. Now I wish to know its monosaccharide composition. What types of instrumentation gives much vivid picture (a) Ion chromatography, (b) GC-FID, (C) GC-MS - Answered

by Laxman Singh

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General question10 Nov 2019

The relative atomic mass of lead is 207.2 Explain why it is a decimal and not a whole number.

by Abdiqadir Isa

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General question08 Oct 2019

How can molecular clocks be 'calibrated'?

by John Mallon

• Views 456
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Experimental question15 Jul 2019

How has Humanity caused climate change and the severe need for biodiversity conservation

by NENE

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General question03 Jun 2019

What is the relative position of the nose to the belly button using anatomical terminology

by liz07 coomb

• Views 602
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General question05 May 2019

How come the thymus contains such an unbelievable amount of purines?

by Frank de Greef

• Views 208
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General question01 May 2019

How long does sperm live outside the body ?

by Heidi Mcaleese

• Views 297
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