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#Question id: 2642


We know that lactose has a positive impact on the activity of the lac operon. Tryptophan’s presence has a ________________

#I Life Science/ Life Sciences Group – I-V
  1. Positive feedback

  2. Negative feedback

  3. No difference

  4. Highly positive impact


Answer:- Option(s): 2


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#Question id: 12729

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

When the two antiparallel strands of DNA are held together partly by the weak forces between complementary bases and partly by hydrophobic interaction between adjacent , stacked base pairs termed as_____

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#Question id: 5050

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

A stem cell capable of producing all the cell types of a lineage(embryonic and extraembryonic) is said to be-

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#Question id: 1715

#SCPH01 Biochemistry

Which of the following lymphoid tissues is unencapsulated?

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#Question id: 4149

#SCPH28 | Zoology

Glycosylation of proteins inside the endoplasmic reticulum does not involve:

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#Question id: 11269

#SCPH06 I Botany

Following table represent Loss of energy from ingested food at different process?


What is value of A, B, C and D respectively?

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