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: 383

#SCPH05 I Biotechnology

Three buffers are made by combining a 1 M solution of acetic acid with a 1 M solution of sodium acetate in the ratios shown below

1 M acetic acid	1 M sodium acetate
Buffer 1: 10 mL	90 mL
Buffer 2: 50 mL	50 mL
Buffer 3: 90 mL	10 mL

 Which of these statements is true of the resulting buffers?

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#Question id: 424

#SCPH01 Biochemistry

Phosphorylation at the expense of ATP is catalyzed by ________.

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#Question id: 366

#SCPH05 I Biotechnology

What is the pH of a solution with a hydroxyl ion (OH-) concentration of 10-10 M?

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#Question id: 15999

#SCPH05 I Biotechnology

Toxicity due to accumulation of ammonia can be overcome

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#Question id: 261

#SCPH12 I Genetics

Which is not a difference between B-DNA and A-DNA?