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TLS Online TPP Program

#Question id: 1389

 Why has C. elegans proven to be a useful model for understanding apoptosis?

#SCPH06 I Botany

  1. C. elegans does not naturally use apoptosis, but can be induced to do so in the laboratory.

  2. C. elegans undergoes a fixed and easy-to-visualize number of apoptotic events during its normal development.

  3. C. elegans has large cells wherein apoptosis is easily observed without the aid of a microscope.

  4. As C. elegans ages, its cells die progressively until the whole organism is dead.

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TLS Online TPP Program

#Question id: 14137

#SCPH01 Biochemistry

Consider the following alignment of two DNA sequences:
                            AGTAAC
                            AA_ _AC

Assuming an affine gap scoring scheme of an identity matrix for substitution, a gap initiation penalty of 1 and a gap extension penalty of 0.1, the score of the alignment is _________
TLS Online TPP Program

#Question id: 14698

#SCPH06 I Botany

A bag has 13 red, 14 green and 15 black balls. The probability of getting exactly 2 blacks on pulling out 4 balls is P1. Now the number of each colour ball is doubled and 8 balls are pulled out.The probability of getting exactly 4 blacks is P2. Then
TLS Online TPP Program

#Question id: 8289

#SCPH06 I Botany

The term convergent evolution is most applicable to which of the following features?
TLS Online TPP Program

#Question id: 2933

#I Life Science/ Life Sciences Group – I-V

During G1, prereplication complexes:
TLS Online TPP Program

#Question id: 2118

#SCPH06 I Botany

Which of the following statements correctly describes the normal tonicity conditions for typical plant and animal cells? The animal cell is in: