What is the process of transcription?
DNA Transcription and Translation Pre final test 8B

Quiz
•
Biology
•
8th Grade
•
Medium
Diego Espanol
Used 6+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Converting mRNA into DNA
Breaking down mRNA into nucleotides
Copying DNA into mRNA
Creating proteins from mRNA
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process of translation?
Conversion of DNA into amino acids
Conversion of mRNA into amino acids
Conversion of tRNA into amino acids
Conversion of rRNA into amino acids
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are codons and anticodons?
Codons are sequences of three nucleotides on mRNA that correspond to specific amino acids. Anticodons are sequences of three nucleotides on tRNA that are complementary to the codons on mRNA.
Codons are sequences of three nucleotides on tRNA that correspond to specific amino acids. Anticodons are sequences of three nucleotides on mRNA that are complementary to the nucleotides on tRNA.
Codons are sequences of three nucleotides on mRNA that correspond to specific nucleotides. Anticodons are sequences of three nucleotides on tRNA that are complementary to the codons on mRNA.
Codons are sequences of three nucleotides on tRNA that correspond to specific amino acids. Anticodons are sequences of three nucleotides on mRNA that are complementary to the codons on tRNA.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do codons and anticodons relate to each other?
Codons and anticodons are identical to each other.
Codons and anticodons are related through complementary base pairing.
Codons and anticodons are unrelated to each other.
Codons and anticodons are only found in RNA.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a mutation in the context of DNA?
A temporary change in the DNA sequence.
A change in the RNA sequence.
A change in the protein sequence.
A permanent change in the DNA sequence.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can mutations affect protein synthesis?
Mutations can only affect DNA replication, not protein synthesis.
Mutations have no effect on protein synthesis.
Mutations can cause the protein synthesis process to stop completely.
Mutations can alter the DNA sequence, leading to changes in mRNA and ultimately affecting the protein synthesis process.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the consequences of mutations in DNA?
Mutations in DNA only affect physical appearance.
Mutations in DNA have no consequences.
Mutations in DNA can be reversed easily.
Mutations in DNA can lead to genetic disorders, changes in physical traits, increased susceptibility to diseases, and potential impact on the functioning of proteins and enzymes.
8.
OPEN ENDED QUESTION
5 mins • 3 pts
Use the next fragment of gen SRY (testis-determining factor) to solve the next case. In firts time you need make a transcription. What is the sequence of RNAm in according to the next sequence :
GAA TAT TCC CGC TCT CCG GAG AAG CTC TTC CTT CCT TTG CAC TGA AAG CTG TAA CTC TAA
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9.
OPEN ENDED QUESTION
10 mins • 6 pts
Use the before sequence obtained of RNAm to convert to aminoacid sequence. Use the genetic code available in the next link https://biomodel.uah.es/biomodel-misc/codgen/inicio.htm
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