TLS Online TPP Program

#Question id: 572


Which of the following has not been shown to play a role in determining the specificity of protein kinases?

#SCPH05 I Biotechnology
  1. Disulfide bonds near the phosphorylation site

  2. Primary sequence at phosphorylation site

  3. Protein quaternary structure

  4. Protein tertiary structure

More Questions
TLS Online TPP Program

#Question id: 292

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

Which of the following types of non-covalent bonds or interactions is responsible for forming the α helix and β sheet secondary structural motifs of a protein:

TLS Online TPP Program

#Question id: 8856

#SCPH28 | Zoology

Which of these can be observed in the mesohyl of various undisturbed sponges at one time or another?

1. amoebocytes

2. spicules

3. spongin

4. zygotes

5. choanocytes

TLS Online TPP Program

#Question id: 4736

#SCPH12 I Genetics

A snapdragon plant that bred true for white petals was crossed to a plant that bred true for purple petals, and all the F1 had white petals. The F1 was selfed. Among the F2, three phenotypes were observed in the following numbers

white                              240

solid-purple                    61

spotted-purple                19

Total                              320

Which of the following reason to deviation f2 phenotype ratio ?

TLS Online TPP Program

#Question id: 22956

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

Individual and overlapping expression of homeotic genes in adjacent whorl of a flower determine the pattern of floral organ development. In an Arabidopsis mutant, floral organs are distributed as follows
WHORL 1 Sepal
WHORL 2 Petal
WHORL 3 Petal
WHORL 4 Sepal
Loss of function mutation in which one of the following genes would have caused the above pattern of floral organs development 

TLS Online TPP Program

#Question id: 2067

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

Which of the following would likely diffuse through the lipid bilayer of a plasma membrane most rapidly?