WorksheetsDNA journal assignment 2022
Total questions: 15
Worksheet time: 8mins
Choose the two molecules that make up the sides of the DNA ladder.
Adenine
Nucleotides
Sugars
Phosphates
The monomer of a nucleic acid is a
guanine
thymine
nucleotide
phosphate
Where is DNA located in prokaryotic cells?
Floating in the center as a circular chromosome
Floating in the center as a linear chromosome
Found in the nucleus as a linear strand chromosome
Found in the nucleus as a circular chromosome
A bonds with T, and C bonds with G represents the
Sugar-phosphate backbone
Base pair rules
Prokaryotic cell rules
Double helix
Where is DNA found in eukaryotic cells?
Found in the nucleus
Found in the ER
Found in the center of the cell, not in a nucleus
Found in the layers of the cell membrane
Choose 3 out of the 4 the nitrogen bases found in DNA
Adenine
Guanine
Uracil
Thymine
Choose the 2 correct answers that represent complementary base pairs in a DNA molecule.
Adenine binds with Guanine
Guanine binds with Cytosine
Adenine binds with Thymine
Thymine binds with Cytosine
A DNA code for a single protein is called a/an
epigenetics
gene
chromosome
double helix
What kind of bond connects the nitrogen base pairs in the DNA molecule?
Covalent bond
Nitrogen bond
Hydrogen bond
Ionic bond
Choose the three parts of a nucleotide:
A sugar (deoxyribose)
A phosphate
A histone
A nitrogen base
What is the name for the shape of DNA?
Twisted ladder
Double helix
Histone
Circular chromosome
The type of biomolecule that DNA is:
carbohydrate
nucleic acid
protein
lipid
The nitrogen base Adenine (A) binds with what base?
Thymine (T)
Guanine (G)
Cytosine (C)
True or False. All organisms have A, T, C, and G, therefore these nitrogen bases represent a universal genetic code.
True
False
What is the molecule?
DNA
Amino acid
Carbohydrate
Protein
