WorksheetsDNA
Total questions: 16
Worksheet time: 8mins
DNA IS MADE BY WHAT BIOMOLECULE?
CARBOHYDRATES
PROTEINS
NUCLEIC ACID
LIPIDS
WHAT IS THE MONOMER OF NUCLEIC ACID?
NUCLEOTIDE
AMINO ACID
MONOSACCHARIDE
DEOXYRIBOSE
What are the three components of a nucleotide?
amino acid, Trna, sugar
5 carbon sugar, phosphate, nitrogenous base
adenine, thymine, guanine
sugar, carbon, hydrogen
Transcription is the reading of DNA BY?
RRNA
TRNA
MRNA
AMINO ACID
All organisms have the same four bases?
True
False
What are the 4 bases for RNA?
URACIL, ADENINE, GUANINE, CYTOSINE
THYMINE, ADENINE, GUANINE, CYTOSINE
APPLES, CARS, TREES, GARAGES
RIBOSE, HYDROGEN, CARBON, ADENINE
The precursor to DNA IS?
AMINO ACID
MRNA
NUCLEOTIDE
TRANSCRIPTION
IF ALL LIVING ORGANISMS HAVE THE SAME BASES...WHAT MAKES THEM DIFFERENT?
THEIR LETTERS MEAN DIFFERENT THINGS
THE SEQUENCE, OR ORDER OF THEIR BASES
EVERYONE IS THE SAME
THEY HAVE MUTATED DNA
The backbone of DNA is?
the bases
phosphate and bases
5 carbon sugar and phosphate
hydrogen and oxygen
DNA IS THE SHAPE OF A ........
STAIRS
CIRCLE AND SQUARES
LADDER
DOUBLE HELIX
Codons are.......
3 bases that code for an amino acid
triplets that tell you what nucleic acid made
amino acids
proteins
When making the complementary strand of DNA, A pairs with?
u
c
g
t
In mRNA and tRNA A pairs with
u
g
c
t
You need _______ bases to code for an amino acid?
6
2
1
3
Identify the correct order for protein synthesis?
DNA, TRNA, MRNA
MRNA, TRNA, DNA, PROTEIN
PROTEIN, DNA, MRNA
DNA, MRNA, PROTEIN
In double stranded DNA, which base would you not find?
Uracil
Adenine
Thymine
Guanine
