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TLS Online TPP Program

#Question id: 71

Which of the following is not the priority rule for R, S Configuration?

#SCPH05 I Biotechnology

  1. If the four atoms attached to the chiral center are all different, priority depends on atomic number, with the atom of lower atomic number getting lower priority.

  2. If the two atoms attached to chiral centers are same, the atoms attached to each of these first atoms are compared

  3. When there is a double bond or triple bond, both atoms are considered to be duplicated or triplicated

  4. If the four atoms attached to the chiral center are all different, priority depends on atomic number, with the atom of higher atomic number getting lower priority.

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TLS Online TPP Program

#Question id: 1392

#SCPH06 I Botany

In the nematode C. elegans, ced-9 prevents apoptosis in a normal cell in which of the following ways?
TLS Online TPP Program

#Question id: 1392

#SCPH28 | Zoology

In the nematode C. elegans, ced-9 prevents apoptosis in a normal cell in which of the following ways?
TLS Online TPP Program

#Question id: 1393

#SCPH05 I Biotechnology

In research on aging (both cellular aging and organismal aging), it has been found that aged cells do not progress through the cell cycle as they had previously. Which of the following, if found in cells or organisms as they age, would provide evidence that this is related to cell signalling?
TLS Online TPP Program

#Question id: 1393

#SCPH06 I Botany

In research on aging (both cellular aging and organismal aging), it has been found that aged cells do not progress through the cell cycle as they had previously. Which of the following, if found in cells or organisms as they age, would provide evidence that this is related to cell signalling?
TLS Online TPP Program

#Question id: 1393

#SCPH28 | Zoology

In research on aging (both cellular aging and organismal aging), it has been found that aged cells do not progress through the cell cycle as they had previously. Which of the following, if found in cells or organisms as they age, would provide evidence that this is related to cell signalling?
TLS Online TPP Program

#Question id: 1394

#SCPH05 I Biotechnology

Apoptosis involves all but which of the following?