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TLS Online TPP Program

#Question id: 11502

Which of these statements is false and therefore does not support the hypothesis that certain eukaryotic organelles originated as bacterial endosymbionts? Such organelles

#XL - S Microbiology
  1. are roughly the same size as bacteria.
  2. can be cultured on agar, because they make all their own proteins.
  3. contain circular DNA molecules.
  4. have ribosomes that are similar to those of bacteria.
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TLS Online TPP Program

#Question id: 20084

#XL - P Chemistry

Which of the following figure shows electron-sea model ?
TLS Online TPP Program

#Question id: 20085

#XL - P Chemistry

According to which group, hydrogen bond is form in protein molecule present in musecls of living organism ?
TLS Online TPP Program

#Question id: 20086

#XL - P Chemistry

On which factor van-der waalls attraction force does not depend ?
TLS Online TPP Program

#Question id: 20087

#XL - P Chemistry

Practicol dipal movement of HCl is 1.03D. If bond length of HCl is 1.275 Ao than what will be the pereentage of ionic nature in HCl ?
TLS Online TPP Program

#Question id: 20088

#XL - P Chemistry

Which sentence is correct with respect to bond enthalpy ?
TLS Online TPP Program

#Question id: 20089

#XL - P Chemistry

which of the following orbitals form bonding orbital ?