DNA

Descripción

Highers (Unit 1) Biology Test sobre DNA, creado por Paige Piper el 28/09/2016.
Paige Piper
Test por Paige Piper, actualizado hace más de 1 año
Paige Piper
Creado por Paige Piper hace más de 7 años
6
2

Resumen del Recurso

Pregunta 1

Pregunta
What is the basic unit of DNA?
Respuesta
  • Nitrogenus base
  • Nucleotide

Pregunta 2

Pregunta
The 3 components of a DNA nucleotide are a nitrogenous base, a phosphate and a deoxyribose sugar
Respuesta
  • True
  • False

Pregunta 3

Pregunta
Label the DNA nucleotide Diagram
Respuesta
  • Nitrogenous Base
  • Phosphate
  • Deoxyribose sugar

Pregunta 4

Pregunta
What joins DNA nucleotides together?
Respuesta
  • Sugar Phosphate Backbone
  • Weak Hydrogen Bond
  • Strong Hydrogen Bond

Pregunta 5

Pregunta
What base does Adenine Join with?
Respuesta
  • Guanine
  • Cytosine
  • Thymine

Pregunta 6

Pregunta
The structure of DNA molecule is a double helix bond and the strands run "parallel" to one another
Respuesta
  • True
  • False

Pregunta 7

Pregunta
The term anti-parallel means that each DNA strand runs anti-parallel meaning one ends in 5' [blank_start]phosphate[blank_end] and the other strand runs in a 3' [blank_start]Deoxyribose sugar[blank_end]. Each running parallel but in opposite directions.
Respuesta
  • Deoxyribose sugar
  • phosphate
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