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Revision Examination Tests
“Come all for this greatness”
...100% Correct Ans...
Chapter 11: DNA Biology Pack Assignment (100% correct answers) 2024-
2025
Identify the new nucleotides that have been created by scientists.
ans:>Y; X
Which of the following are found in all DNA nucleotides?
ans:>phosphate; nitrogen-containing base
DNA replication occurs during the ___________ phase of the cell cycle.
ans:>S
Where does protein synthesis occur?
ans:>In the cytoplasm
transcription
ans:>DNA is used as a template to produce RNA.
translation
ans:>RNA is used to produce protein.
replication
ans:>DNA is used as a template to produce duplicate molecules of
DNA.
, Which of the following are possible with additional nucleotides in the
genetic code?
ans:>- food with higher nutritional content
- pathogen resistant organisms
- far greater potential amino acids
- new drugs and vaccines
Select the double-ringed purines.
ans:>- adenine
- guanine
The process by which new DNA nucleotides are added to the existing
DNA chain using the enzyme DNA polymerase is called DNA
ans:>replication
Choose the two steps involved in gene expression from the choices
below.
ans:>- translation
- transcription
The site of protein synthesis in the cytoplasm is the
ans:>ribosome or polyribosome
During translation, which structure will carry the amino acids to the
ribosome?
ans:>tRNA
Which choice identifies the flow of information according to the central
dogma of molecular biology?
ans:>DNA to RNA to protein
A three-nucleotide unit on a strand of mRNA that codes for a specific
amino acid is called a
ans:>codon
Revision Examination Tests
“Come all for this greatness”
...100% Correct Ans...
Chapter 11: DNA Biology Pack Assignment (100% correct answers) 2024-
2025
Identify the new nucleotides that have been created by scientists.
ans:>Y; X
Which of the following are found in all DNA nucleotides?
ans:>phosphate; nitrogen-containing base
DNA replication occurs during the ___________ phase of the cell cycle.
ans:>S
Where does protein synthesis occur?
ans:>In the cytoplasm
transcription
ans:>DNA is used as a template to produce RNA.
translation
ans:>RNA is used to produce protein.
replication
ans:>DNA is used as a template to produce duplicate molecules of
DNA.
, Which of the following are possible with additional nucleotides in the
genetic code?
ans:>- food with higher nutritional content
- pathogen resistant organisms
- far greater potential amino acids
- new drugs and vaccines
Select the double-ringed purines.
ans:>- adenine
- guanine
The process by which new DNA nucleotides are added to the existing
DNA chain using the enzyme DNA polymerase is called DNA
ans:>replication
Choose the two steps involved in gene expression from the choices
below.
ans:>- translation
- transcription
The site of protein synthesis in the cytoplasm is the
ans:>ribosome or polyribosome
During translation, which structure will carry the amino acids to the
ribosome?
ans:>tRNA
Which choice identifies the flow of information according to the central
dogma of molecular biology?
ans:>DNA to RNA to protein
A three-nucleotide unit on a strand of mRNA that codes for a specific
amino acid is called a
ans:>codon
