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TLS Online TPP Program

#Question id: 4487

Choose correct statements about nucleosome modifiers

#Unit 3. Fundamental Processes

  1. Recruitment of nucleosome modifiers can help activate a gene packaged within chromatin.

  2. Add chemical groups to the tails of histones, such as histone methyl transferases (HMTs)

  3. That displace (or “remodel”) the nucleosomes, such as the ATP-dependent activity of SWI/SNF.

  4. Only A and C

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TLS Online TPP Program

#Question id: 11756

#Unit 7. System Physiology – Animal

A 65-year-old man has a heart attack and experiences cardiopulmonary arrest while being transported to the emergency room. The following laboratory values are obtained from arterial blood:

plasma pH = 7.12,

plasma PCO2 = 60mm Hg, and

plasma HCO3− concentration = 19 mEq/L.

Which of the following best describes his acid-base disorder?
TLS Online TPP Program

#Question id: 27477

#Unit 13. Methods in Biology

The length of a double helical DNA molecule is 13.6 km. If the DNA double helix weighs 1 ×10−18 g per 1000 nucleotide pairs and rise per base pair is 3.4 Å, then weight of the double helical DNA molecule (in nanogram) will be ______ (in integer).
TLS Online TPP Program

#Question id: 19058

#Unit 13. Methods in Biology

Which of the following gases is unsuitable for use as a GC carrier gas?
TLS Online TPP Program

#Question id: 22942

#Unit 5. Developmental Biology

In the floral meristem, the FT protein forms a complex with
TLS Online TPP Program

#Question id: 12847

#General Aptitude

Diagonals of a Trapezium ABCD with AB || CD intersect each other at the point O. If AB = 2CD, then the ratio of the areas of  Triangle AOB and  triangle COD is