TLS Online TPP Program

#Question id: 1733


The early increase in phospholipase Cγ1 activity following T-cell stimulation:

#XL - Q Biochemistry
  1. Represents a sensitive regulatory negative feedback control mechanism

  2. Dephosphorylates protein tyrosine kinase inhibitors

  3. Accelerates hydrolysis of phosphatidylinositol diphosphate

  4. Accelerates hydrolysis of diacylglycerol

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TLS Online TPP Program

#Question id: 10334

#XL - Q Biochemistry

N2 combines with hydrogen to form ammonia under elevated temperature (about 200°C) and high pressure (about 200 atmospheres) and in the presence of a metal catalyst (usually iron). The extreme conditions are required to overcome the high activation energy of the reaction. This nitrogen fixation reaction, called

TLS Online TPP Program

#Question id: 10335

#XL - Q Biochemistry

plants can store high levels of nitrate, and they can translocate it from tissue to tissue without deleterious effect. Yet if livestock or humans consume plant material that is high in nitrate, they may suffer with,

TLS Online TPP Program

#Question id: 10336

#XL - Q Biochemistry

methemoglobinemia, a disease, What will cause inside the human body?

TLS Online TPP Program

#Question id: 10337

#XL - Q Biochemistry

In biological nitrogen fixation, the process of nitrification by organism respective bacteria A--which convert the ammonia to nitrite and B--- further converted into nitrate in the soil by their respective A and B bacteria known as;

TLS Online TPP Program

#Question id: 10338

#XL - Q Biochemistry

Nitrate from the soil solution actively absorb by Plant roots via several low- and high-affinity transporters known as

TLS Online TPP Program

#Question id: 10339

#XL - Q Biochemistry

Nitrate assimilates into the root where the conversion of nitrate to nitrite in the cytosol, a reduction reaction that involves the transfer of two electrons catalyzes by an enzyme that is NAD(P)H dependent is known as