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TLS Online TPP Program

#Question id: 20110

Identify the correct statement regarding entropy

#SCPH05 I Biotechnology
  1. At 00C, the entropy of a perfectly crystalline substance is taken to be zero
  2. At absolute zero of temperature, the entropy of a perfectly crystalline substance is +ve
  3. At absolute zero of temperature, the entropy of all crystalline substances is taken to be zero
  4. At absolute zero of temperature, the entropy of a perfectly crystalline substance is taken to be zero
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TLS Online TPP Program

#Question id: 15732

#SCPH01 Biochemistry

In the phases of callus growth which phase shows cells expansion increase.
TLS Online TPP Program

#Question id: 3652

#SCPH01 Biochemistry

Alkylating agents are electrophilic chemicals which readily add alkyl groups to various positions on nucleic acids. A common example is:
TLS Online TPP Program

#Question id: 5323

#SCPH28 | 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?
TLS Online TPP Program

#Question id: 10550

#SCPH05 I Biotechnology

Plants, in turn, evolved a second line of defense that recognize these intracellular effectors and trigger defense responses to render them harmless. As a result, plants possess a second type of immunity called,
TLS Online TPP Program

#Question id: 1435

#SCPH28 | Zoology

Direct-acting carcinogens are those that: