A DNA sample having mass 1 picogram undergoes PCR, the eluted DNA is weighted about 1 microgram, the minimum number of cycles required

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#Question id: 14845

#SCPH06 I Botany

Four persons are chosen at random from a group containing 3 men, 2 women and 4 children. The chance that exactly 2 of them will be children is

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#Question id: 410

#SCPH01 Biochemistry

For the reaction A -> B, the Keq' is 10^4.  If a reaction mixture originally contains 1 mmol of A and no B, which one of the following must be true?

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#Question id: 1595

#I Life Science/ Life Sciences Group – I-V

The EBV antigen fragments will be presented by the virus-infected cells along with which of the following?

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#Question id: 12725

#SCPH01 Biochemistry

Match the following

DNA form	Helix Direction	Number of bases per helix turn
1. B	a. Left Handed	i. 10
2.  A	b. Right Handed	ii. 12
3.  C	c. Left Handed	iii. 14
4. Z	d. Right Handed	iv. 9

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#Question id: 1749

#SCPH05 I Biotechnology

The αβ heterodimeric form of the IL-2 receptor: