The reaction centre bacteriochlorophyll from purple photosynthetic bacteria was similarly identified as-

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#Question id: 4386

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

Which one of the following techniques would be best suited to follow how a thyroxine-bound receptor translocates from the cytoplasm to its DNA response element?

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#Question id: 2306

#Section 3: Genetics, Cellular and Molecular Biology

The cells of the Eukarya can grow larger than the cells of the Bacteria or the Archaea because:

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#Question id: 18148

#Section 2: General Biology

Which is (are) true concerning the cell wall of prokaryotes? Which of the following are correct.

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#Question id: 12993

#Section 2: General Biology

Out of these which of the following is true regarding the propensity of α-helix.

a. any amino acid which can take up desirable ϕ and ψ angle close to -57 and -47 will favour the formation of a α-helix

b. amino acid such a proline and glycine have lowest propensity will favour formation of α-helix.

c. if the resultant change in the value ΔΔG0 is positive then it will favour the formation of α-helix.

d. if the resultant change in the value ΔΔG0 is zero or close to zero then it will favour the formation of α-helix.

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#Question id: 302

#Section 2: General Biology

Which of the following statements regarding covalent bond is not true?