Components and Structure of DNA
Quiz by NICOFLOR RODRIGUEZ
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- Q1
Deoxyribonucleic acid (DNA) is the hereditary material in humans and almost all other organisms. Who discovered the double helix structure of DNA?
Ernest Rutherford and Niels Bohr
Marie and Pierre Curie
James Watson and Francis Crick
Erwin Schrodinger and Werner Heisenberg
60s - Q2
Purines are consist of two rings fused together. Which of the following nitrogenous bases is a purine?
Cytosine
multiplem://Adenine:Guanine
Thymine
60s - Q3
Nucleotide is the unit of DNA. Nucleotide is consist of a pentose/deoxyribose sugar, a phosphate group, and a nitrogenous base.
multiplem://Strongly Agree|5:Agree|3:Disagree|0:Strongly Disagree|0
60s - Q4
Which of the following illustrates a gene?
60s - Q5
Which refers to a thread-like structure made up of DNA and found in the nucleus of each cell?
scrambled://chromosome
60s - Q6
What is the complementary strand?
T A C G A C
jumble://A,T,G,C,T,G
60s - Q7
Chromosomes are coiled structures made of genes and proteins. DNA are segments of genes that determine the trait of an individual.
boolean://false
60s
