BIO 101 NVCC EXAMS 2 CORRECT QUESTIONS
AND ANSWERS RATED A+
✔✔Hypotonic - ✔✔Having a lower concentration of solute than another solution
✔✔Hypertonic - ✔✔Having a higher concentration of solute than another solution.
✔✔endosymbiotic theory - ✔✔a theory that states that certain kinds of prokaryotes
began living inside of larger cells and evolved into the organelles of modern-day
eukaryotes
✔✔cellular respiration - ✔✔the process by which cells use oxygen to produce energy
from food
✔✔which organelle functions in cellular respiration? - ✔✔mitochondria
✔✔What molecules (solutes) does the cell's membrane (phospholipid bilayer) allow to
diffusion through without channel or carrier proteins? - ✔✔Oxygen and Carbon Dioxide
✔✔During osmosis, the semipermeable membrane only allows what through? -
✔✔water (H2O)
✔✔A scientist is studying how oxygen moves from a high to low concentration in the
lungs. It moves from the lung cavity, where there is a lot of oxygen, to red blood cells,
where there is little oxygen. What type of transport is this? - ✔✔Diffusion
✔✔What are viruses made of? - ✔✔protein and nucleic acid and DNA
✔✔Capsid - ✔✔protein coat surrounding a virus
✔✔The envelope of a virus is obtained from the ________ of its host cell. - ✔✔cell
membrane
AND ANSWERS RATED A+
✔✔Hypotonic - ✔✔Having a lower concentration of solute than another solution
✔✔Hypertonic - ✔✔Having a higher concentration of solute than another solution.
✔✔endosymbiotic theory - ✔✔a theory that states that certain kinds of prokaryotes
began living inside of larger cells and evolved into the organelles of modern-day
eukaryotes
✔✔cellular respiration - ✔✔the process by which cells use oxygen to produce energy
from food
✔✔which organelle functions in cellular respiration? - ✔✔mitochondria
✔✔What molecules (solutes) does the cell's membrane (phospholipid bilayer) allow to
diffusion through without channel or carrier proteins? - ✔✔Oxygen and Carbon Dioxide
✔✔During osmosis, the semipermeable membrane only allows what through? -
✔✔water (H2O)
✔✔A scientist is studying how oxygen moves from a high to low concentration in the
lungs. It moves from the lung cavity, where there is a lot of oxygen, to red blood cells,
where there is little oxygen. What type of transport is this? - ✔✔Diffusion
✔✔What are viruses made of? - ✔✔protein and nucleic acid and DNA
✔✔Capsid - ✔✔protein coat surrounding a virus
✔✔The envelope of a virus is obtained from the ________ of its host cell. - ✔✔cell
membrane
