1.

    Condensation product of adenine, ribose and phosphoric acid is named as

    A

    Adenosine

    B

    Adenylic acid

    C

    Adenine phosphate

    D

    None of these

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Molecular Basis of Inheritance
    🎯Topic:Introduction
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :Nucleotide structure, Biochemistry

    Related Questions

    1.

    The backbone of RNA consists of which of the following sugar?

    A

    Deoxyribose

    B

    Ribose

    C

    Sucrose

    D

    Maltose

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Molecular Basis of Inheritance
    🎯Topic:Introduction
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :RNA structure, sugar component of RNA, biomolecules

    2.

    Condensation product of adenine, ribose and phosphoric acid is named as

    A

    Adenosine

    B

    Adenylic acid

    C

    Adenine phosphate

    D

    None of these

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Molecular Basis of Inheritance
    🎯Topic:Introduction
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :Nucleotide structure, Biochemistry

    3.

    Adenosine monophosphate is a

    A

    Nucleoside of DNA

    B

    Nucleotide of DNA

    C

    Nucleoside of RNA

    D

    Nucleotide of RNA

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Molecular Basis of Inheritance
    🎯Topic:Introduction
    πŸŽ“ Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚑ Time Required :2 mins
    πŸ”„Ncert Concepts :nucleoside, nucleotide, DNA, RNA, adenosine monophosphate

    4.

    Find the correct combination, that can form a nucleotide of RNA.

    A

    Adenine + deoxyribose +phosphate

    B

    Thymine + ribose + phosphate

    C

    Uracil + deoxyribose + phosphate

    D

    Uracil + ribose + phosphate

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Molecular Basis of Inheritance
    🎯Topic:Introduction
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚑ Time Required :2 mins
    πŸ”„Ncert Concepts :RNA structure, nucleotide components, nitrogenous bases, ribose sugar, phosphate group

    5.

    All the following properties are true for RNA, except

    A

    Uracil is present instead of thymine

    B

    Ribose sugar is present

    C

    2'OHΒ group is absent

    D

    RNA chemically more reactive as compared to DNA

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Molecular Basis of Inheritance
    🎯Topic:Introduction
    πŸŽ“ Ncert Level:Understanding
    🎯Difficulty :Easy
    ⚑ Time Required :2 mins
    πŸ”„Ncert Concepts :RNA structure, DNA structure, nucleotide bases, sugar types, chemical reactivity

    6.

    Ribose sugar is present in

    A

    RNA polymerase, RNA and ATP

    B

    RNA only

    C

    RNA polymerase and ATP

    D

    RNA and ATP

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Molecular Basis of Inheritance
    🎯Topic:Introduction
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚑ Time Required :2 mins
    πŸ”„Ncert Concepts :Ribose sugar, RNA, ATP, RNA polymerase, Nucleic acids

    7.

    Given below is the percentage of nitrogenous bases present in four different samples of the genetic material. Identify, which sample belongs to an RNA virus

    A

    Sample A : A – 23%, G – 27%, C – 27%, T – 23%

    B

    Sample B : G – 22%, A – 28%, C – 22%, T – 28%

    C

    Sample C : U – 32%, G – 23%, C – 23%, A – 32%

    D

    Sample D : C – 8%, A – 42%, G – 8%, T – 42%

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Molecular Basis of Inheritance
    🎯Topic:Introduction
    πŸŽ“ Ncert Level:Application
    🎯Difficulty :Easy
    ⚑ Time Required :2 mins
    πŸ”„Ncert Concepts :Nitrogenous bases, DNA, RNA, RNA virus

    8.

    In a hair pin model of RNA, which nitrogen base is present at the short end?

    A

    Adenine

    B

    Uracil

    C

    Cytosine

    D

    Multiple bases

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Molecular Basis of Inheritance
    🎯Topic:Introduction
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :RNA structure, nitrogenous bases, hairpin structure

    9.

    Which of the following is a correct sequence of steps in a PCR (Polymerase Chain Reaction)?

    A

    Extension, Denaturation, Annealing

    B

    Annealing, Denaturation, Extension

    C

    Denaturation, Annealing, Extension

    D

    Denaturation, Extension, Annealing

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Molecular Basis of Inheritance
    🎯Topic:Introduction
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :Polymerase Chain Reaction, DNA replication, Temperature control

    10.

    Condensation product of adenine, ribose and phosphoric acid is named as

    A

    Adenosine

    B

    Adenylic acid

    C

    Adenine phosphate

    D

    None of these

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Molecular Basis of Inheritance
    🎯Topic:Introduction
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :Biochemistry, Nucleotide Structure, Nucleic Acids

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