Find the unit digit in 1! + 2! + 3! + 4! +.................... + 50!

TLS Online TPP Program

#Question id: 14160

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

In FASTA, For a Z-score > 15, the match can be considered extremely ______ with _____ of a homologous relationship.

TLS Online TPP Program

#Question id: 191

#Section 2: General Biology

The role of zinc in the mechanisms of carbonic anhydrase is to

TLS Online TPP Program

#Question id: 2090

#Section 3: Genetics, Cellular and Molecular Biology

Peripheral proteins bound to the exoplasmic face of the plasma membrane can also bind to:

TLS Online TPP Program

#Question id: 14742

#Section 5: Bioprocess Engineering and Process Biotechnology

Gel chromatography is used for hormone separation. A pilot-plant scale gel chromatography column packed with sephacryl resin is used to separate two hormones, A and B. The column is 5 cm in diameter and 30 cm in height: V, = 1.9x 10-⁴m³, Wr = 3x10^-3m³ /kg dry sephacryl, ps =1.25 x 10³ kg/m³ . The partition coefficients are k_pA =0.38 and k_pB= 0.15. If the eluting flow rate is 0.7 I/h, what is the retention time for each hormone? 

TLS Online TPP Program

#Question id: 547

#Section 2: General Biology

The role of an enzyme in an enzyme-catalyzed reaction is to: