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TLS Online TPP Program

#Question id: 2107

All the following statements describe biomembranes except:

#XL - S Microbiology

  1. Different biomembranes may contain different proportions of the same phospholipids.

  2. The two leaflets of a biomembrane may contain different phospholipids.

  3. Some biomembranes have free edges.

  4. Some phospholipids and cholesterol may cluster to form lipid rafts.

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TLS Online TPP Program

#Question id: 3932

#XL - Q Biochemistry

Which is not a feature of eukaryotic mRNA processing?
TLS Online TPP Program

#Question id: 2144

#XL - S Microbiology

The type of membrane transport that uses ion gradients as the energy source is:
TLS Online TPP Program

#Question id: 352

#XL - S Microbiology

One mole (mol) of glucose (molecular mass = 180 daltons) is ________.
TLS Online TPP Program

#Question id: 20136

#XL - P Chemistry

Ka for CH3COOH at 25ºC is 1.754 × 10–5 . At 50ºC, Ka is 1.633 × 10–5 What will be value of Δ Sº for the ionisation of CH3COOH?
TLS Online TPP Program

#Question id: 5323

#XL - T Zoology

An X-linked recessive gene produces red-green color blindness in humans. A woman with normal color vision whose father was color-blind marries a color-blind man. What is the probability that their son will be color-blind?