WorksheetsGenetic Substances Quiz!!!!!
Total questions: 13
Worksheet time: 10mins
If we refer to our gene, what is the most referenced?
Chromosome
DNA
RNA
Nucleic Acids
Nucleic acids are categorized into purin and pyrimidine. What are nucleic acids that categorized to pyrimidine?
adenine and guanine
adenine and thymine
guanine and cytosin
thymine and cytosin
one strand is bound to another strand of DNA between purin to pyrimidine as the complement. example: A=T
What kind of link to bind between them?
hydrogen bond
glycosidic bond
phosphatase bond
nitrogen-based bond
what is the complementary sequence from this sequence:
AGT CGT TCA
TCA GCA AGT
TAC GTA CAT
TCG GAT ATG
TCA GTA AGT
How many hydrogen bonds that connected between Adenine and Thymine?
1
2
3
4
what is the link between one nucleotide to another in DNA?
Hydrogen bond
Glycosidic bond
phosphodiester bond
nitrogen-based bond
What is our "the genetic code" refer to?
template sequence
complementary sequence
genbank
Codon
the human genome contains..... chromosomes
21
22
23
24
non-homologues chromosome is featured as sex chromosome. What is the sex chromosome for a male?
XY
XX
YY
XYZ
what is the protein that help to condense DNA into spherical form and form chromatin?
Ribonuclease
Deoxyribonuclease
Methylase
Histone
What is RNA?
Single stranded and transcribed from DNA
Double stranded and transcribed from DNA
Single stranded and transcribed from Chromosome
Double stranded and transcribed from Chromosome
in RNA, thymine is substituted to?
Adenine
Uracyl
Guanine
Cytosine
what RNA is the result from DNA transcription and act as a template RNA as a translational to protein ?
tRNA
snRNA
mRNA
rRNA
