BIOL113 Midterm exam 2 (2015 version)
Question
1. What is the substance required to cleave the vector DNA during recombinant DNA
technology?
DNA ligase
vectors
plasmids
DNA helicase
restriction enzymes
2. Anatomical features that are fully developed and functional in one group of organisms but
reduced and functionless in a similar group are termed
homologous.
sympatric.
analogous.
vestigial.
polygenic.
3. All living organisms share characteristics such as: DNA, the molecule that passes information
between generations, metabolic processes like glycolysis and the ability to utilize specific energy
sources. This is thought to be due to
Biological evolution
The presents of transitional forms
Question
1. What is the substance required to cleave the vector DNA during recombinant DNA
technology?
DNA ligase
vectors
plasmids
DNA helicase
restriction enzymes
2. Anatomical features that are fully developed and functional in one group of organisms but
reduced and functionless in a similar group are termed
homologous.
sympatric.
analogous.
vestigial.
polygenic.
3. All living organisms share characteristics such as: DNA, the molecule that passes information
between generations, metabolic processes like glycolysis and the ability to utilize specific energy
sources. This is thought to be due to
Biological evolution
The presents of transitional forms
