WorksheetsDNA Parts
Total questions: 20
Worksheet time: 25mins
DNA stands for
Dioxyribo Nucleic Acid
Dunder Nucleic Acid
Dopamine Nucleic Acid
Deciduous Nucleic Acid
Which is in order from largest to smallest structure?
chromosome, DNA strand, gene, nucleotide
chromosome, gene, DNA strand, nucleotide
gene, DNA strand, chromosome, nucleotide
DNA strand, chromosome, gene, nucleotide
What are the parts of a nucleotide?
phosphate, sugar, base
A, T, G, C
Nucleic Acids
two base pairs connected
Which of the following is correctly matches: ATT GTA CGA
TAA CAT GCT
ATT GTA CGA
TAA GTA TCG
GCC ACG TAC
The 'backbone' or 'ribbon' of the DNA strand is made of:
phosphate and sugar
phosphate only
phosphate and base
sugar and base
Hydrogen bonds occur:
on the ribbon (between the sugar)
between the bases
only between A & T
only between G & C
What is this a picture of?
nucleotide
DNA strand
chromosome
gene
Which of the following correctly matches: GCT AGA TCG
CGA TCT AGC
TAG CTC GAT
ATC GAG CTA
ATG CTC CGT
DNA is shaped in a:
double helix
tightly packed swirl
twisted ladder
nucleotide
ATG TGA CAG
Pick the complimentary strand to the following strand of DNA:
AATCATGGA
AATCATGGA
TTAGTACCT
UUAGUACCU
GGATAUCUA
Which shows the correct complementary base pairing for DNA?
C-A, T-G
A-G, C-T
C-G, U-A
T-A, G-C
Smaller bases (single ring) are called ___ and are __ & __.
purines, T & C
pyrimidines, T & C
pyrimidines, A & G
purines, A & G
Larger bases (double ring) are called ___ and are __ & __.
purines, T & C
pyrimidines, T & C
purines, A & G
pyrimidines, A & G
