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WorksheetsB1 and B5 - DNA
Total questions: 21
Worksheet time: 12mins
Where can DNA be found in a cell?
cytoplasm
cell membrane
nucleus
ribosomes
What is the key term used to describe what is in the picture?
Just DNA
Gene
Nucleus
Chromosome
Genes are short sections of (a)
which sentence best describes the job of genes?
They're instructions that code for all of your characteristics
They protect your cells
They code for your eye colour only
Which of these are examples of characteristics? Tick all that apply.
Eye colour
Hair colour
Ability to play football
Height
DNA has two (a)
DNA is made of a double (a)
(a) pairs join up the two DNA strands
What is shown by A?
Cell
Nucleus
Gene
Chromosome
What is shown by B?
Cell
Nucleus
Gene
Chromosome
C shows (a)
D shows (a)
You inherit your genes from (a)
What are the 3 main points about the structure of DNA?
Has two strands
Has one strand
It's a double helix
It's a triple helix
It's joined in the middle by base pairs
Chromosomes are long tightly coiled (a)
What are the jobs of the nucleus? Tick 2 boxes
Contains your DNA
It's where respiration happens
Controls the cell's activities
It contains cell sap
Your characteristics are determined by your (a)
Who am I? I'm a small section of DNA.
(a)
Who am I? I'm long tightly coiled DNA
(a)
Who am I? I'm in your cell and I contain DNA.
(a)
What is your full name?
