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#Question id: 10921


The mechanism of phloem translocation in angiosperms is best explained by which method?

#XL - R Botany
  1. Phloem loading mechanism
  2. Active mechanism
  3. Phloem unloading mechanism
  4. pressure-flow model

Answer:- Option(s): 4


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TLS Online TPP Program

#Question id: 27208

#XL - T Zoology

The sugar molecule present in nucleotide is

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#Question id: 27209

#XL - T Zoology

Nucleic acids are a polymer of nucleotide monomeric units. Each nucleotide consists of

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#Question id: 27227

#XL - T Zoology

In a DNA molecule, deoxyribonucleotides are joined into a polymer by the covalent linkage of a phosphate group. The covalent link termed as:

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#Question id: 27228

#XL - T Zoology

The structure of RNA differs from that of DNA, as RNA contains:

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#Question id: 27229

#XL - T Zoology

The bond between the bases and the sugars in DNA referred as:

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#Question id: 27230

#XL - T Zoology

Which form of DNA is described by Watson-Crick model?

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