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TLS Online TPP Program

#Question id: 28873


Wnt proteins form which type of secondary structure?

#Unit 4. Cell Communication and Cell Signaling
  1. α-helix 
  2. β-pleated sheet
  3. fibrous secondary structure
  4. globular

Answer:- Option(s): 4


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TLS Online TPP Program

#Question id: 196

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is correct about S-adenosylmethionine (SAM) is formed from the amino acid methionine so that
A) methyl groups can be formed.
B) it can react with nucleophilic acceptors.
C) it can donate methyl groups in many biosynthetic reactions.

TLS Online TPP Program

#Question id: 28386

#Unit 5. Developmental Biology

Fertilization can occur in the amphibian egg, the point of sperm entry is important because it determines____

TLS Online TPP Program

#Question id: 3548

#Unit 8. Inheritance Biology

 In a cross between two heterozygotes (Aa), the F2 generation will be

TLS Online TPP Program

#Question id: 7198

#Unit 5. Developmental Biology

Which of following graphs correctly represents ectoderm biased to become neural ectoderm in xenopus.

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#Question id: 19040

#Unit 13. Methods in Biology

In chromatography, which of the following can the mobile phase be made of?

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