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WorksheetsCENTRAL DOGMA
Total questions: 10
Worksheet time: 5mins
What is the central dogma of life?
a) The process of replication and transcription of DNA
b) The process of transcription and translation of DNA
c) The process of translation and transcription of RNA
d) The process of replication and translation of RNA
What is the function of transcription in the central dogma?
a) To synthesize proteins directly from DNA
b) To make an exact copy of the DNA in the form of mRNA
c) To assemble amino acids into a protein chain
d) To open the DNA double helix for replication
Which part of the DNA encodes for a particular protein?
a) Nucleotides
b) Ribosomes
c) Codons
d) Genes
What is the role of mRNA in the translation process?
a) It carries the amino acids to the ribosome
b) It acts as a template for protein synthesis
c) It opens the DNA double helix
d) It carries out the process of transcription
How is mRNA different from DNA?
a) mRNA is double-stranded, and DNA is single-stranded
b) mRNA contains uracil instead of thymine
c) mRNA contains a methyl cap at the 3' end
d) mRNA has a poly A tail at the 5' end
What is the directionality of mRNA?
a) 3' to 5'
b) 5' to 3'
c) 5' to 5'
d) 3' to 3'
What is the role of ribosomes in translation?
a) To replicate DNA
b) To transcribe mRNA
c) To synthesize proteins
d) To decode the mRNA and assemble amino acids into a protein chain
What is the process called when the mRNA is synthesized based on the DNA template?
a) Replication
b) Translation
c) Transcription
d) Transformation
What is the overall process of converting the code of a gene into a functional protein called?
a) Transcription
b) Replication
c) Translation
d) Gene expression
In which type of cells do transcription and translation occur as described in the video?
a) Eukaryotic cells
b) Prokaryotic cells
c) Both eukaryotic and prokaryotic cells
d) Animal cells only
