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TLS Online TPP Program

#Question id: 2111

The membranes of winter wheat are able to remain fluid when it is extremely cold by:

#SCPH28 | Zoology

  1. increasing the proportion of unsaturated phospholipids in the membrane

  2. decreasing the percentage of cholesterol molecules in the membrane

  3. decreasing the number of hydrophobic proteins in the membrane

  4. increasing the proportion of glycolipids in the membrane

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TLS Online TPP Program

#Question id: 10349

#SCPH06 I Botany

Elevated plastid levels of glutamine stimulate the activity of glutamate synthase (also known as glutamine:2- oxoglutarate aminotransferase, or GOGAT). Given below some of the statements about GOGAT, which one of the following is incorrect?
TLS Online TPP Program

#Question id: 8291

#SCPH28 | Zoology

Which of the following pairs are the best examples of homologous structures?
TLS Online TPP Program

#Question id: 107

#SCPH01 Biochemistry

Ethanolamine, serine and choline can be cleaved from glycerophospholipids by treatment with
TLS Online TPP Program

#Question id: 15138

#SCPH05 I Biotechnology

Match the items in group 1 with an appropriate description in group 2.
Group 1                                                                Group 2
(P) SWISS PROT                                 (1) derived protein structure database 
(Q) Local alignment                          (2) protein sequence database
(R) CATH                                             (3) GAP
(S) Global alignment                        (4) Smith–Waterman algorithm
TLS Online TPP Program

#Question id: 1555

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

which type of amino acid in polypeptide position 9 is favoured interaction which MHC class 1?