WorksheetsQuiz 5-RIZAL
Total questions: 15
Worksheet time: 8mins
If this strand is replicated, which of the following is the complementary strand that is produced?
T C G T C C G T C T A G
A G C A G G C A G G G T
T T A C G G T C A C C A
U C G U C C U C U A G A
If transcribed into an mRNA, what would be the resulting strand?
U U A C G G U C A C C A
A G C A G G A G A T C
A G C A G G C A G A U C
T C G T C C G T C T A G
During translation, the tRNA sequence of nucleotides arranged linearly is _________
T C G T C C G T C T A G
A A U G C C A G U G G U
A G C A G G C A G A U C
U C G U C C G U C U A G
What is the correct in protein synthesis from first to last
D-C-E-F-B-A
D-B-E-F-C-A
A-E-B-F-C-D
A-E-B-C-F-D
What are the nitrogenous bases in DNA?
adenine, cytosine, uracil only
adenine, cytosine, thymine only
adenine, cytosine, guanine, thymine
adenine, cytosine, guanine, uracil
Which is the correct complement pairing of bases in DNA?
adenine-guanine, cytosine-guanine
adenine-cytosine, guanine-thymine
adenine-thymine, cytosine-guanine
uracil adenine, cytosine-guanine
What are the building blocks of proteins?
amino acid
fatty acid
glucose
nucleotides
What would be the complementary DNA strand for the following nucleotide sequence? 5' TAC TCG ATA CGA 3'
5' AUG AGC UAU GCU 3'
3' AUG AGC UAU GCU 5'
5' ATG AGC TAT GCT 3'
3' ATG AGC TAT GCT 5'
Why DNA replication is known as semi-conservative replication?
It is because the two old strands is conserved in each new molecule
It is because one of the old strands is conserved in each new molecule
It is because two new strands are formed.
All of the above.
What are the three components of a nucleotide?
sugar, hydrogen, nitrogen base
sugar, phosphate, nitrogen base
sugar, oxygen, nitrogen base
sugar, phosphate, protein
The enzyme that unwinds the DNA to prepare for replication
Helicase
DNA Polymerase
Primers
ligase
Why does DNA replicate? (Chose two correct answer)
A. To create a polypeptide -- a protein made out of a chain of amino acids.
B. To produce a copy of the genetic materials
C. To create a duplicate copy in case the original gets damaged
To create different copy for the cell
Nitrogenous bases are joined by which type of bond?
polar bonds
covalent bonds
ionic bonds
hydrogen bonds
Genetic info flows in one direction. Which best represents this flow?
DNA-protein-RNA
RNA-protein-DNA
Protein-RNA-DNA
DNA-RNA-protein
The process to go from mRNA to a protein is called ____
Transcription
Replication
Translation
Duplication
