WorksheetsGenetics and DNA
Total questions: 10
Worksheet time: 4mins
What is full form of DNA?
Deoxyribonucleic acid
Dihydroxybenzoic acid
Diformylpiperazine acid
Ribonucleic acid
What are the four nitrogen bases in DNA?
G, C, A, T
M, C, A, T
G, C, A, F
G, C, N, T
What is the process by which RNA is produced from DNA
Synthesis
Replication
Duplication
Transcription
The DNA molecule is held together by?
Hydrogen bond
Covalent bond
Ionic bond
Metallic bond
The sugar found in DNA is:
Ribose
Deoxyribose
Glucose
Fructose
Which of the following takes the genetic code to the cytoplasm:
tRNA
mRNA
Ribose
Adenine
DNA is called the "blueprint of life" because:
it can relay messages to other molecules
it contains the plans for building an organism
it has a blue color
it is like a fingerprint
RNA differs from DNA in that:
Which of the following is structure of DNA?
The twisted ladder shape of DNA is called a:
Hydrogen helix
