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#Question id: 113


Triacylglycerols cannot form lipid bilayers because they

#Bio-Informatics
  1. have hydrophobic tails.

  2. do not have polar heads.

  3. cannot associate with cholesterol.

  4. have polar heads.


Answer:- Option(s): 2


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#Question id: 12938

#Biochemistry

What is the main advantage of using Yeast Artificial Chromosome based vector over other vectors?
1. It has ability to clone very large fragments of DNA.
2. YAC vectors do not contain origin of replication sites 
3. It has insert  range up to 2000 kb.
4. It help in genome mapping and sequencing projects.

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#Question id: 20386

#Biochemistry

Within the human population there are millions of single base variations, called 

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#Question id: 78

#Botany

Which is true about naturally occurring monosaccharides?

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#Question id: 79

#Botany

The structure of D-arabinose is shown below. How many stereoisomers are possible for this molecule?

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#Question id: 80

#Botany

 Examine the Fischer projection below. How is this carbohydrate classified

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#Question id: 81

#Botany

The Fischer projections of linear D-glucose and D-galactose are shown below. These two molecules are

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