Disaggregating of cells can be achieved by

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#Question id: 23255

#SCPH01 Biochemistry

From where do these centromeric probes are derived from the 

1. Highly repetitive DNA sequences

2. Alpha-satellite DNA sequences

3. Less repetitive DNA sequences

4. Beta-satellite DNA sequences

Which of the following option has correct combination?

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#Question id: 2645

#SCPH01 Biochemistry

When uncharged tRNA concentration is low what will you expect as the activity of tryptophan operon?

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#Question id: 12947

#SCPH06 I Botany

Match the following-

A. G- proteins.                    1.src

B. Growth factors.            2.erbB

C. Protein kinases.           3. N-ras

D. Growth factor receptor.   4.hst

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#Question id: 4569

#SCPH05 I Biotechnology

Which of the following must exist in a population before natural selection can act upon that population?

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#Question id: 1117

#SCPH28 | Zoology

At puberty, an adolescent female body changes in both structure and function of several organ systems, primarily under the influence of changing concentrations of estrogen and other steroid hormones. How can one hormone, such as estrogen, mediate so many effects?