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#Question id: 416


The immediate precursors of DNA and RNA synthesis in the cell all contain:

#XL - Q Biochemistry
  1. 3' triphosphates.

  2. 5' triphosphates.

  3. adenine.

  4. deoxyribose.


Answer:- Option(s): 2


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TLS Online TPP Program

#Question id: 10509

#XL - R Botany

A different type of mechanical obstacle to herbivory is provided by mineral crystals that are present in many plant species, such as silica crystals known as

TLS Online TPP Program

#Question id: 16493

#XL - R Botany

35S promoter sequences derived from cauliflower mosaic virus shows which type of expression.

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#Question id: 2145

#XL - Q Biochemistry

An electrogenic Na+ transporter:

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#Question id: 11278

#XL - R Botany

Which of the following is true with respect to oligotrophic lakes and eutrophic lakes?

A) Oligotrophic lakes are less subject to oxygen depletion.

B) Rates of photosynthesis are lower in eutrophic lakes.

C) Eutrophic lake water contains higher concentrations of nutrients.

D)Sediments in oligotrophic lakes contain larger amounts of decomposable organic matter.

TLS Online TPP Program

#Question id: 31576

#XL - S Microbiology

What type of lipid linkage is found in bacterial plasma membranes?

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