The term Ys , called the solute potential or the osmotic potential, represents the effect of dissolved solutes on water potential,

a) The mixing of solutes and water reduces the disorder of the system and thereby lowers free energy

b) Solutes reduce the free energy of water by diluting the water

c) The mixing of solutes and water increases the disorder of the system and thereby lowers free energy

d) Solutes increases the free energy of water by diluting the water

 Which one of the following statements are INCORRECT?

TLS Online TPP Program

#Question id: 4157

#SCPH06 I Botany

At the ribosome, the codon and anticodon associate by __.

TLS Online TPP Program

#Question id: 14151

#SCPH01 Biochemistry

Which of the following statement is true?

A) PAM matrices are derived from an evolutionary model whereas the BLOSUM matrices consist of entirely direct observations. 

B) Because of BLOSUM matrices have less evolutionary meaning that is why the PAM matrices are used most often for reconstructing phylogenetic trees.

C) BLOSUM matrices are entirely derived from local sequence alignments of conserved sequence blocks, whereas the PAM matrix is based on the global alignment of full-length sequences.

D) BLOSUM matrices are more advantageous in searching databases and finding conserved domains in proteins.

TLS Online TPP Program

#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?

TLS Online TPP Program

#Question id: 592

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

The expression: Vmax = k2[E]total applies to

TLS Online TPP Program

#Question id: 87

#SCPH06 I Botany

The compounds α-D-fructofuranose and β-D-fructofuranose are ________.