Nucleotides

Eleanor H
Quiz by Eleanor H, updated more than 1 year ago
Eleanor H
Created by Eleanor H over 3 years ago
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Description

TIMED EASY Knowledge Quiz on Nucleotides for AS/A-Level Biology

Resource summary

Question 1

Question
Label the DNA molecule.
Answer
  • Deoxyribose
  • Phosphate
  • Hydrogen Bond
  • Phosphodiester Bond
  • Nitrogenous Base

Question 2

Question
[blank_start]Adenine[blank_end] - [blank_start]2[blank_end] Hydrogen Bonds - T[blank_start]hymine[blank_end] C[blank_start]ytosine[blank_end] - [blank_start]3[blank_end] Hydrogen Bonds - [blank_start]Guanine[blank_end]
Answer
  • 2
  • Adenine
  • hymine
  • ytosine
  • 3
  • Guanine

Question 3

Question
DNA has:
Answer
  • Complementary Base Pairing
  • three Anti-Parallel strands
  • a Triple-Helix structure

Question 4

Question
1. [blank_start]DNA Helicase[blank_end] breaks the [blank_start]Hydrogen Bonds[blank_end] between the bases. 2. The Helix unwinds. 3. Free-floating [blank_start]DNA Nucleotides[blank_end] are attracted to the now-exposed bases and form Hydrogen Bonds with their [blank_start]Complementary Base Pair[blank_end]. 4. [blank_start]DNA Polymerase[blank_end] catalyses [blank_start]Condensation[blank_end] Reactions to form [blank_start]Phosphodiester Bonds[blank_end] between the new Nucleotides on both strands. 5. The two new strands separate.
Answer
  • DNA Helicase
  • Hydrogen Bonds
  • DNA Nucleotides
  • Complementary Base Pair
  • DNA Polymerase
  • Condensation
  • Hydrolysis
  • Phosphodiester Bonds
  • Ionic Bonds
  • Glycosidic Bonds

Question 5

Question
DNA Polymerase can only travel in the 5' to 3' direction because of the shape of its Active Site.
Answer
  • True
  • False

Question 6

Question
Which experiment showed that DNA replicates Semi-Conservatively?
Answer
  • Meselson-Stahl Experiment
  • Benedict's Test
  • Biuret Test

Question 7

Question
Label the RNA molecule
Answer
  • Ribose
  • Nitrogenous Base
  • Phosphate
  • Phosphodiester Bond

Question 8

Question
Which Base is present in DNA but not in RNA?
Answer
  • Thymine
  • Guanine
  • Uracil
  • Adenine
  • Cytosine

Question 9

Question
RNA is shorter than DNA and has one strand.
Answer
  • True
  • False

Question 10

Question
Label this ATP molecule
Answer
  • Adenine
  • Ribose
  • Phosphate

Question 11

Question
Ribose and Deoxyribose are Pentose Sugars.
Answer
  • True
  • False

Question 12

Question
ATP is known as a Nucleotide Derivative.
Answer
  • True
  • False

Question 13

Question
Label this diagram.
Answer
  • ATP Hydrolase
  • ATP Synthase

Question 14

Question
ATP Hydrolase performs a [blank_start]Hydrolysis[blank_end] Reaction to [blank_start]break off[blank_end] a Phosphate Group. ATP Synthase performs a [blank_start]Condensation[blank_end] Reaction to [blank_start]add on[blank_end] a Phosphate Group.
Answer
  • Hydrolysis
  • Condensation
  • break off
  • add on

Question 15

Question
ATP is formed during Respiration in the Golgi Apparatus.
Answer
  • True
  • False
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