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TLS Online TPP Program

#Question id: 4130

Which of the following is not true of tRNA molecules?

#XL - T Zoology

  1. The 3'-terminal sequence is —CCA.

  2. Their anticodons are complementary to the triplet codon in the mRNA.

  3. They contain more than four different bases.

  4. With the right enzyme, any given tRNA molecule will accept any of the 20 amino acids.

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TLS Online TPP Program

#Question id: 20064

#XL - P Chemistry

In water bond angle is 104o 30 because
TLS Online TPP Program

#Question id: 20065

#XL - P Chemistry

In which of the following strong H-bond is present ?
TLS Online TPP Program

#Question id: 20066

#XL - P Chemistry

Which is correct order for bond dissociation energy in O2 , O+ 2  ,O - 2  and O2- 2
TLS Online TPP Program

#Question id: 20067

#XL - P Chemistry

O, P, Q, R elements electronic configuration is given below
O = 1s2 P = 1s2 , 2s 2 , 2p2
Q = 1s2 , 2s 2 , 2p5 R = 1s2 , 2s2 , 2p6

Which atom has strong behaviour of electrovalent bond ?
TLS Online TPP Program

#Question id: 20068

#XL - P Chemistry

In which molecule bond distorsion is more according to VSEPR theory ?
TLS Online TPP Program

#Question id: 20069

#XL - P Chemistry

Which of the following species is more stable ?