Unit 2: Section 2 - Nucleic Acids

Descrição

A Levels Biology (Biology Unit 2) Quiz sobre Unit 2: Section 2 - Nucleic Acids, criado por Jessica Phillips em 22-05-2015.
Jessica Phillips
Quiz por Jessica Phillips, atualizado more than 1 year ago
Jessica Phillips
Criado por Jessica Phillips mais de 9 anos atrás
10
2

Resumo de Recurso

Questão 1

Questão
What are the 4 possible bases for RNA?
Responda
  • Adenine
  • Cytosine
  • Guanine
  • Thymine
  • Uracil

Questão 2

Questão
The higher the substrate concentration, the faster the reaction, up until the saturation point.
Responda
  • True
  • False

Questão 3

Questão
A gene is a section of DNA that codes for a specific sequence of amino acids that forms a particular protein.
Responda
  • True
  • False

Questão 4

Questão
The sugar in RNA nucleotides is a deoxyribose sugar.
Responda
  • True
  • False

Questão 5

Questão
What are the three major components of nucleotides?
Responda
  • A phosphate group
  • A nitrogen-containing base
  • An oxygen-containing base
  • A sugar
  • Deoxyribonucleic acid
  • Polynucleotide strand

Questão 6

Questão
Which of the bases are purines?
Responda
  • Adenine
  • Guanine
  • Cytosine
  • Thymine
  • Uracil

Questão 7

Questão
Which are the bases are pyrimidines?
Responda
  • Adenine
  • Guanine
  • Thymine
  • Cytosine
  • Uracil

Questão 8

Questão
In DNA two polynucleotide strands join together to form a double-helix
Responda
  • True
  • False

Questão 9

Questão
DNA replication is semi-conservative.
Responda
  • True
  • False

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