DNA and Chromosomes Quiz Form
Test your knowledge about DNA and chromosomes. Please answer all questions below. This quiz is for learning and assessment purposes only.
What does DNA stand for?
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Deoxyribonucleic acid
Dinucleic acid
Deoxyribose nucleic acid
Double nucleotide array
Which of the following are components of a nucleotide? (Select all that apply)
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Phosphate group
Sugar
Nitrogenous base
Amino acid
Which base pairs with Adenine in DNA?
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Thymine
Cytosine
Guanine
Uracil
How many chromosomes are found in a typical human somatic cell?
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Please Select
23
46
44
92
Which of the following statements are true about chromosomes? (Select all that apply)
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Chromosomes are made of DNA and protein.
Humans have the same number of chromosomes in each cell.
Chromosomes are only found in animal cells.
Chromosome number varies by species.
Which scientist is credited with discovering the double helix structure of DNA?
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James Watson and Francis Crick
Gregor Mendel
Rosalind Franklin
Charles Darwin
What is the function of messenger RNA (mRNA)?
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Carries genetic code from DNA to ribosomes
Replicates DNA
Forms part of the ribosome
Transports amino acids
Match the following terms to their correct descriptions.
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Rows
DNA
Chromosome
Ribosome
Function/Description
Genetic material
Protein factory
Energy storage
Cell structure
Genetic material
Protein factory
Energy storage
Cell structure
Genetic material
Protein factory
Energy storage
Cell structure
Briefly explain the difference between DNA and RNA.
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What is the shape of the DNA molecule?
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Double helix
Single strand
Triple helix
Circular loop
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