Molecular Cell Biology Exam test
questions and answers graded A+
what is a genome? - ANS✅✅all the DNA in the cell
what is the cell theory? - ANS✅✅All living things are made up of cells,
cells are the basic units of structure and function in living things,
new cells are produced from existing cells
what is the major different between prokaryotic and eukaryotic cells? - ANS✅✅prokaryotes lack
membrane bound organelles
which organelle is the site of cellular respiration? - ANS✅✅mitochondria
What type of microscope was used to generate this image of a neuron (green) and astrocytes (red)?
- ANS✅✅fluorescence microscope confocal microscope (colors)
Which type of microscope was used to generate this image of red blood cells? - ANS✅✅scanning
electron microscope
what does amphipathic mean? - ANS✅✅the molecule has both a hydrophobic and hydrophilic
region
which molecule is amphipathic? - ANS✅✅phospholipid
if the atomic number is 12, how many protons will it have? - ANS✅✅12
interaction between polar water molecules is an example of what kinds of bonds? -
ANS✅✅hydrogen bonds
questions and answers graded A+
what is a genome? - ANS✅✅all the DNA in the cell
what is the cell theory? - ANS✅✅All living things are made up of cells,
cells are the basic units of structure and function in living things,
new cells are produced from existing cells
what is the major different between prokaryotic and eukaryotic cells? - ANS✅✅prokaryotes lack
membrane bound organelles
which organelle is the site of cellular respiration? - ANS✅✅mitochondria
What type of microscope was used to generate this image of a neuron (green) and astrocytes (red)?
- ANS✅✅fluorescence microscope confocal microscope (colors)
Which type of microscope was used to generate this image of red blood cells? - ANS✅✅scanning
electron microscope
what does amphipathic mean? - ANS✅✅the molecule has both a hydrophobic and hydrophilic
region
which molecule is amphipathic? - ANS✅✅phospholipid
if the atomic number is 12, how many protons will it have? - ANS✅✅12
interaction between polar water molecules is an example of what kinds of bonds? -
ANS✅✅hydrogen bonds
