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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Draw structure of following. Cytosine

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प्रश्न

Draw structure of following.

Cytosine

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उत्तर

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पाठ 14: Biomolecules - Short Answer Questions (Type-I)

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एससीईआरटी महाराष्ट्र Chemistry [English] 12 Standard HSC
पाठ 14 Biomolecules
Short Answer Questions (Type-I) | Q 7.2

व्हिडिओ ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्‍न

The following statement applies to DNA only, some to RNA only, and some to both. Label them accordingly.

The polynucleotide is double stranded. (_______)


The following statement applies to DNA only, some to RNA only, and some to both. Label them accordingly.

The polynucleotide contains uracil. (________)


The following statement applies to DNA only, some to RNA only, and some to both. Label them accordingly.

The polynucleotide contains D-ribose. (_______)


The following statement applies to DNA only, some to RNA only, and some to both. Label them accordingly.

The polynucleotide contains guanine. (_______)


Write the sequence of the complementary strand for the following segment of a DNA molecule.

5' - CGTTTAAG - 3'


Draw a neat diagram for the following:

dAMP


Draw a neat diagram for the following:

One purine base from nucleic acid


Draw structure of following.

2-Deoxy-D-ribose


Distinguish between Nitrogen base and a base found in inorganic chemistry.


Explain the structure and function of different types of RNA.


Identify the INCORRECT match.


Watson and Crick are known for their discovery of ______.


In which of the following RNA is genetic material?


Nucleotides = ____________.


Which of the following is not present in DNA?


Nucleotides are linked together through ____________.


What type of linkages holds together monomers of DNA?


Complete the flow chart on central dogma.


Building block of nucleic acid is ______.


What type of sugar molecule is present is DNA?


The following ratio is generally constant for a given species


Watson and Crick (1953) proposed DNA double helix model and won the Nobel Prize; their model of DNA was based on:

  1. X-ray diffraction studies of DNA were done by Wilkins and Franklin.
  2. Chargaff’s base equivalence rule
  3. Griffith's transformation experiment
  4. Meselson and Stahl's experiment

Which of the following are correct combination of purine bases?


Define the Nucleic acids.


Name two kinds of nucleic acids.


Identify the INCORRECT statement regarding nuclein.


The size of mRNA is generally related to ______.


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