1.

    A bacterial strain has a mutation in the gene encoding DNA gyrase. Which antibiotic would likely be ineffective against this strain?

    A

    Penicillin

    B

    Tetracycline

    C

    Ciprofloxacin

    D

    Erythromycin

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Molecular Basis of Inheritance
    🎯Topic:Dna
    πŸŽ“ Ncert Level:Application
    🎯Difficulty :Hard
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :DNA Replication, Antibiotics, Bacterial Genetics

    Related Questions

    1.

    Genetic material in most of the organisms?

    A

    DNA

    B

    RNA

    C

    Both

    D

    None

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Molecular Basis of Inheritance
    🎯Topic:Dna
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :Genetics, Nucleic acids, DNA, RNA

    2.

    Genetic material in most of the organisms?

    A

    DNA

    B

    RNA

    C

    Both

    D

    None

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

    3.

    5-Methyl Uracil, another chemical name for?

    A

    Uracil

    B

    Thymine

    C

    Adenine

    D

    Guanine

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Molecular Basis of Inheritance
    🎯Topic:Dna
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :biochemistry, nucleic acids, nucleotide bases

    4.

    9 Membered dicyclic nitrogen bases are

    A

    Adenine

    B

    Guanine

    C

    Adenosine

    D

    1 and 2

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Molecular Basis of Inheritance
    🎯Topic:Dna
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚑ Time Required :2 mins
    πŸ”„Ncert Concepts :Biochemistry, Nitrogenous Bases, Nucleic Acids

    5.

    Which of the following sugars is found in nucleic acid?

    A

    Glucose

    B

    Fructose

    C

    Both ribose and deoxyribose

    D

    Sucrose

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

    6.

    Which sugar is present in nucleic acid?

    A

    Pentose

    B

    Hexose

    C

    Fructose

    D

    Glucose

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Molecular Basis of Inheritance
    🎯Topic:Dna
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :nucleic acids, monosaccharides, pentose sugars

    7.

    Single stranded DNA is found in

    A

    Polio viruses

    B

    Rich dwarf virus

    C

    TMV

    D

    Ο•imes174\phi imes 174

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Molecular Basis of Inheritance
    🎯Topic:Dna
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚑ Time Required :2 mins
    πŸ”„Ncert Concepts :Viral structure, Nucleic acids, DNA types

    8.

    Which sugar is present in nucleic acid?

    A

    Pentose

    B

    Hexose

    C

    Fructose

    D

    Glucose

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Molecular Basis of Inheritance
    🎯Topic:Dna
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :nucleic acids, monosaccharides, pentose, hexose

    9.

    Read the following statements and state them as true (T) and False(F) A) DNA and RNA function as genetic material B) Nucleic acids are monomers of nucleotides. C) Adenine, Guanine, Cytosine, Uracil and Thymine are nitrogenous bases. Choose the correct option

    A

    A-T, B-F, C-T

    B

    A-F, B-T, C-T

    C

    A-T, B-T, C-F

    D

    A-F, B-F, C-T

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Molecular Basis of Inheritance
    🎯Topic:Dna
    πŸŽ“ Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚑ Time Required :2 mins
    πŸ”„Ncert Concepts :DNA, RNA, Nucleic Acids, Nucleotides, Nitrogenous Bases

    10.

    Which of the following sugars is found in nucleic acid?

    A

    Dextrose

    B

    Glucose

    C

    Levulose

    D

    Deoxyribose

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

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