IB Biology - Unit 7 Revision

IB Biology - Unit 7 Revision

11th - 12th Grade

55 Qs

quiz-placeholder

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IB Biology - Unit 7 Revision

IB Biology - Unit 7 Revision

Assessment

Quiz

Biology

11th - 12th Grade

Medium

Created by

Gavin Terry

Used 42+ times

FREE Resource

55 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which scientists provided evidence that DNA, rather than protein, was the genetic material?
Hershey & Chase
Crick & Watson
Florey & Chain
Meselson & Stahl

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What work by Rosalind Franklin helped provide evidence that DNA was a helix shape?
Polymerase Chain Reaction
X-ray diffraction
Gel electrophoresis
DNA profiling

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What proteins are associated with eukaryotic DNA?
Enzymes
Histones
Collagen
Immunoglobulins

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What are the structures formed when DNA is wrapped around histone proteins?
Nucleosome
Nucleotome
Nucleostome
Nucleochrome

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

DNA strands run antiparallel to each other. If one strand is called the leading strand, what is the other strand called?
Following
Recessive
Lagging
Reverse

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

One DNA strand is replicated in a discontinuous manner. What is the name of the fragments that are formed and must be joined together?
Kazoki fragments
Okazaki fragments
Kozikio fragments
Zakioko fragments

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which enzyme in DNA replication releases the strain caused by unwinding the DNA?
DNA Ligase
DNA Primase
DNA Topoisomerase
DNA Polymerase

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