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WorksheetsDNA and RNA and DNA Replication
Total questions: 14
Worksheet time: 28mins
Which of the following best describes the shape of a DNA molecule?
double helix
contains ribose
made of amino acids
Which of the following is the monomers of DNA?
amino acids
nucleotides
fatty acids
Guanine bonds with ______________.
Adenine
Thymine
Cytosine
What does this picture represent?
amino acid
base pairing
nucleotide
The weakest bond in the above molecule is represented by the X. Why does this bond need to be weak?
allows DNA to "unzip"
Allows DNA to twist.
Allows sugar and phosphate to break easily.
DNA and RNA are classified as which type of organic compound?
Nucleic acids
proteins
charbohydrates
Identify.
DNA
mRNA
tRNA
Identify.
DNA
mRNA
rRNA
Which type of RNA carries amino acids to Ribosomes
mRNA
rRNA
tRNA
Which type of RNA takes the instructions from the nucleus(DNA) to the cytoplasm?
mRNA
tRNA
rRNA
What type of RNA is shown in this image?
rRNA
mRNA
tRNA
Three consecutive nucleotides on a mRNA molecule
Translation
anticodon
codon
Three consecutive nucleotides on a tRNA molecule
Translation
Transcription
anticodon
