Auxin to Cytokinin ratio determined the plant growth developments such as shoot formation__

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#Question id: 20218

#XL - P Chemistry

Mention AB₄F₂ type molecule.

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#Question id: 8708

#XL - T Zoology

Concerning growth in genome size over evolutionary time, which of these is least associated with the others?

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#Question id: 16487

#XL - R Botany

Few limitations regarding organ culture 

It can be maintained only for a few months

Not suitable for biochemical and molecular analyses

For each study, fresh organ cultures have to be initiated

It denatures very easily

Which of the above statements are correct? 

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#Question id: 12938

#XL - S Microbiology

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: 416

#XL - Q Biochemistry

The immediate precursors of DNA and RNA synthesis in the cell all contain: