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#Question id: 2664


Which of the following is an example of positive gene regulation?

#SCPH05 I Biotechnology
  1. the tryptophan operon

  2. the lactose operon using the repressor

  3. the lactose operon using CRP-cAMP

  4. the histidine operon


Answer:- Option(s): 3


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#Question id: 1289

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#Question id: 10991

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When recording lead I on an EKG, the right arm is the negative electrode, and the positive electrode is the

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#SCPH05 I Biotechnology

Clusters of rRNA where ribosomes are assembled are called

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#SCPH12 I Genetics

Mendel crossed tall and round seeded pea plants with dwarf and wrinkle seeded pea. The F1 plants were all tall and round seed. What is the probability of tall plant with wrinkle seed in F2 generation?

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#Question id: 4328

#SCPH01 Biochemistry

Which of the following statements about the DNA in one of your brain cells is true?

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