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Worksheets6C Biology Dogma
Total questions: 10
Worksheet time: 5mins
What is the purpose of Step A in the production of a protein?
To correct mutations in the DNA sequence
To produce an exact copy of the DNA molecule
To copy the DNA of a gene sequence onto a strand of mRNA
To assist in the folding of a protein
Which amino acid would be coded first from the DNA strand being transcribed?
Asp
Glu
Cys
Met
What amino acid sequence is encoded in the partial DNA segment 3'TCA TGC ATG 5'?
Serine - Threonine - Tyrosine
Serine - Serine - Tyrosine
Serine - Threonine - Methionine
Serine - Alanine - Methionine
Which answer choice correctly describes the model of the mRNA strand being transcribed?
The mRNA strand is complementary to the DNA template strand; however, uracil instead of adenine is paired with thymine.
The mRNA strand is complementary to the DNA template strand; however, uracil instead of thymine is paired with adenine.
The mRNA strand is an exact copy of the DNA template strand; however, uracil instead of adenine is paired with thymine.
The mRNA strand is an exact copy of the DNA template strand; however, uracil instead of thymine is paired with adenine.
What amino acid chain is produced from the DNA template strand 3'TCC AAT GGC TTA TTT GCA 5"?
Arginine - Leucine - Proline - Asparagine - Lysine - Arginine
Tryptophan - Phenylalanine - Leucine - Glycine - Asparagine - Phenylalanine
Serine - Leucine - Proline - Asparagine - Lysine - Arginine
Tryptophan - Phenylalanine - Leucine - Glycine - Asparagine - Serine
What is the purpose of the biological process shown in the model?
To replicate the DNA of an organism before cell division
To assemble nucleotides in an mRNA chain along a DNA template
To synthesize amino acids used to unzip strands of DNA and copy the genetic code
To translate the genetic code into a specific sequence of amino acids
Which process and product are represented in Diagram 2?
Process: transcription; product: mRNA
Process: translation; product: protein
Process: replication; product: tRNA
Process: recombination; product: polymerase
What is the purpose of the cellular process shown in the model?
Preserving genetic information for future generations
Deleting the information in the sequence produced from the DNA template
Transcribing information in the DNA sequence for use by the cell
Producing more nucleotides for the DNA sequence
Which of the following polypeptides is coded for by the mRNA sequence AUGGUUAAACGACAAUCC³?
Val, Lys, Phe, Gly, Ser
Met, Asp, Phe, Ala, Arg
Met, Val, Lys, Arg, Gln, Ser
Ile, Gln, Lys, Asp, Gly, Leu, Ser
What is the purpose of the cellular process shown in the model?
Preserving genetic information for future generations
Deleting the information in the sequence produced from the DNA template
Transcribing information in the DNA sequence for use by the cell
Producing more nucleotides for the DNA sequence
