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TLS Online TPP Program

#Question id: 2120

Which one of the following statements about membranes is true?

#XL - S Microbiology

  1. Most plasma membranes contain more than 70% proteins.

  2. Sterol lipids are common in bacterial plasma membranes.

  3. Sterol lipids are common in human cell plasma membranes.

  4. The plasma membranes of all cell types within a particular organism have basically the same lipid and protein composition.

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TLS Online TPP Program

#Question id: 19952

#XL - P Chemistry

The size of the nucleus is approximately
TLS Online TPP Program

#Question id: 5524

#XL - T Zoology

Interaction of the optic stalk with ectoderm makes the development of the
TLS Online TPP Program

#Question id: 17806

#XL - R Botany

Which of the following is not a characteristic that distinguishes gymnosperms and angiosperms from other plants? 
TLS Online TPP Program

#Question id: 6951

#XL - T Zoology

In chick development, the cell movement during gastrulation is called:
TLS Online TPP Program

#Question id: 5076

#XL - T Zoology

Homeotic genes are responsible for: