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WorksheetsNucleic acid
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
1How many types of nucleic acids are there?
a)
A.2 Typeb)
B.5 Typec)
C.1 Typed)
D.3 types2.
2. Which is an important role in regulating protein synthesis?
a)
A.protein
b)
B DNAและRNA
c)
C DNA
d)
D RNA
3.
3.How many parts does a nucleotide consist of?a)
A.3
b)
B.4
c)
C.2
d)
D.1
4.
4. Its role is to carry information from DNA to ribosomes for protein synthesis. What is its duty?a)
A mRNA
b)
B tRNA
c)
C rRNA
d)
Dถูกทุกข้อ
5.
5.Nucleic acids are made up of what type of monomers as the basic units?a)
A amino acidb)
B nucleotidesc)
C fat
d)
D Carbohydrates6.
6.Nucleic acids play an important role in which cellular process?a)
A.Energy productionb)
B cell movement
c)
C.Creation of cell wallsd)
D. protein synthesis
7.
7.Nucleic acids Where can it be found?a)
A.Human bodyb)
B. plantsc)
C.Animald)
D. Both B and C are correct.8.
8. What important components do nucleic acids have?a)
A. Proteins and fatty acidsb)
B. Sugar, phosphate and nitrogen basec)
C. Amino acids and sugarsd)
D. Fats and minerals9.
9.Which type of nucleic acid stores genetic information in living things?a)
A. RNA
b)
B. DNA
c)
C. ATP
d)
D. NADH
10.
10.In double-stranded DNA, which nitrogenous base pairs with the base adenine (A)?a)
A. Thymine (T)b)
B. Guanine (G)c)
C. Cytosesd)
D.uracilReset
