Which of the following statement is correct

1.Start point, is the first base of mRNA to be A

2. Initiator (Inr) is Py2CAPy5, where Py stands for any pyrimidine. The Inr is contained between positions -3 and +5.

3. TATA box, usually located, 25 bp upstream in its location at -25 in eukaryotes 

4. The exception is in yeast, where the TATA box is more typically found at -90.

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#Question id: 32386

#Unit 2. Cellular Organization

In which case the myosin head releases from the actin filament?

a. Presence of ATP

b. Absence of ATP

c. Presence of Ca²⁺

d. Absence of Ca²⁺

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#Question id: 5691

#Unit 8. Inheritance Biology

Which of the following most accurately explains the cause for the abnormal numbers of chromosomes during human reproduction that can result in Down syndrome, Turner’s syndrome, or Klinefelter’s syndrome?

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#Question id: 6619

#General Aptitude

12,            31,   48,   63

24 (A) (B) (C) (D) (E) what will be come on place(C)?

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#Question id: 2006

#Unit 4. Cell Communication and Cell Signaling

In Cases 1 and 2 in the table, the mothers would be able, if needed, to supply blood to the newborn even 7-9 months after birth; the same would not be true for Case 3. Why?

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#Question id: 5831

#Unit 8. Inheritance Biology

Mutations can be caused by which of the following?