BIL 255 Exam 1 Questions With Complete Solutions Cellular metabolism uses free energy reactions so that?
- the cell is at chemical equilibrium
- cells are far away from chemical equilibrium
- only light energy of photosynthesis provides energy
- none - Correct Answers ✅B
- photosynthesis
- heterotrophy
- lithotrophy
- autotrophy
- none - Correct Answers ✅C
- hereditary DNA
- Templated polymerization
- the genetic code
- protein catalysts
- all of them - Correct Answers ✅E 1 / 2
The form of cellular energy capture where chemical electron donors, as H2S, provide energy is referred to as?
Which of the following is a "universal" characteristic of all cellular life?
BIL 255 Exam 1 Questions With Complete Solutions Eukaryotic chromosomal DNA is randomly dispersed throughout the nucleus? T or F - Correct Answers ✅False Technological advancement in instrumentation has been as important in cell and molecular biology as a conceptual idea?T or F - Correct Answers ✅True The molecule analyzed by Carl Woese to establish the higher order of Domains in the Tree of life was?
A) DNA
- Enzymes
- Small Ribosomal RNA
- chromosome structure
- none - Correct Answers ✅C
- Prokaryotes
- Eukaryotes
- cytoskeleton
- none - Correct Answers ✅A
- / 2
Genomic DNA molecules that are not complexed with cellular proteins are found in?
The group of bacterial cells that retain the stain crystal violet due to the presence of a peptidoglycan cell wall layer during Gram staining are the?