WorksheetsDNA and Genetics
Total questions: 15
Worksheet time: 8mins
The term given to describe the complete set of nucleotide sequences within the DNA of an organism is:
Gene
Genome
Gene expression
Genetic code
Identify the process shown in the image below:
Transcription
Translation
Transformation
Modification
The molecule that travels to the cytoplasm where ribosomes attach is known as
(a)
Identify the amino acid delivered by tRNA when mRNA bases code as A-C-G
Gin
Thr
His
Gly
TRUE or FALSE: All DNA is used as coding DNA for synthesis of mRNA.
TRUE
FALSE
A group of related genes that control the body plan of an embryo along the head tail axis is known as (a) genes.
Term used to describe a triplet of nucleotides on mRNA:
Intron
Exon
Codon
Anticodon
Identify the process in which non-coding sections at the beginning and end of mRNA are removed.
Trimming
Capping
Tailing
Splitting
Identify the mRNA codon that would be transcribed from DNA base sequence of A-T-G
(a)
Identify the phase of cell division shown in th image above.
Prophase 1
Prophase 2
Anaphase 1
Anahase 2
Explain what is happening in the figure. What is this process called?
Transcription
Translation
Mutation
Perception
