If DNA polymerase I were mutated so that all its enzymatic activities were inactive, which part of replication would be most affected?

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#Question id: 2803

#Unit 2. Cellular Organization

A human cell contains 3X10⁹ bp per set of chromosomes.

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#Question id: 1211

#Unit 4. Cell Communication and Cell Signaling

Which mutant form of ras is likely to cause malignancy?

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#Question id: 20324

#Unit 4. Cell Communication and Cell Signaling

What is the main difference between Gram positive and Gram-negative quorum sensing mechanism?

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#Question id: 28513

#Unit 5. Developmental Biology

To induce Fgf8 expression by Fgf10, once Fgf8 is made in the surface ectoderm, the surface ectoderm elongates to physically become the AER. which one is the main functions of the AER?

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#Question id: 28069

#Unit 6. System Physiology – Plant

Various responses and different set of pigments are involved on different range of wavelength which of the following concerned with 610 nm-700 nm    

(a) Color name – Far-red

(b) Photopigments – Chlorophylls & Phytochromes

(c) Responses – Photosynthesis, Photomorphogenesis, Secondary metabolism, Shade avoidance, Photoperiodism

Which of the following is correct