Biomolecules Revision Quiz

Description

Quiz over Unit 2 for IB biology
ca_deal
Quiz by ca_deal, updated more than 1 year ago
ca_deal
Created by ca_deal about 9 years ago
49
2

Resource summary

Question 1

Question
How many carbons are there in deoxyribose?
Answer
  • Five
  • Six
  • Four
  • Seven

Question 2

Question
The process shown is translation
Answer
  • True
  • False

Question 3

Question
Which base pairs are pyramidines?
Answer
  • Adenine and Guanine
  • Guanine and Cytosine
  • Adenine and Thyamine
  • Thyamine and Cytosine

Question 4

Question
What is the difference between Amylose and Amylopectin?
Answer
  • Amylose: Globular, 1-6 bonds Amylopectin: Helix, 1-4 and 1-6 bonds
  • Amylose: Helix, 1-4 and 1-6 bonds Amylopectin: Globular, 1-4 and 1-6 bonds
  • Amylose: Helix, 1-4 bonds Amylopectin: Globular, 1-4 and 1-6 bonds
  • Amylose: Globular, 1-4 and 1-6 bonds Amylopectin: Helix, 1-4 bonds

Question 5

Question
What affects the rate of reaction with enzymes?
Answer
  • Substrate Concentration
  • pH
  • Temperature
  • All of these

Question 6

Question
Which of these are disaccharides?
Answer
  • Maltose
  • Galactose
  • Sucrose
  • Fructose
  • Lactose

Question 7

Question
Which molecule is alpha glucose and which molecule is beta glucose?
Answer
  • Alpha: Right Beta: Left
  • Alpha: Left Beta: Right

Question 8

Question
Catabolism is the breaking down of larger molecules into simpler ones including the hydrolysis of macromolecules into monomers.
Answer
  • True
  • False

Question 9

Question
What things have the ability to denature proteins?
Answer
  • Cold Water
  • High temperatures
  • pH
  • Brute force

Question 10

Question
What enzyme ensure that bases are properly arranged during DNA replication?
Answer
  • DNA polymerase
  • Helicase
  • Lactase
  • RNA Polymerase
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