BIOL 133 WEEK 3 CHAPTER 4 QUESTIONS WITH CORRECT ANSWERS |
COMPREHENSIVE BIOLOGY STUDY GUIDE 2026/2027
Plants, fungi and bacteria all have what in similar? - ANS ✔✔cell walls
What is the pathway in which a protein moves through the endomembrane system? - ANS ✔✔plasma
membrane, transport vesicle, golgi apparatus, rough ER
Cell theory states - ANS ✔✔all organisms are composed of one or more cells, all cells are the smallest
living things and all cells arise from other cells.
Cardiac muscle requires junction that allow electrical signal through. Cardiac muscles also relies on
calcium to contact. What junction is involved and what organelle stores calcium? - ANS ✔✔gap, smooth
ER
If an integrin protein is mutated what cell function might be affected? - ANS ✔✔communication
between cytoskeleton and proteoglycan
Larger cells function less effectively because as they increase in size, the surface area to volume ratio -
ANS ✔✔decreases
___ prevents material from moving in or out of the brains capillaries - ANS ✔✔tight junctions
The shape of the cell is predominantly maintained by the - ANS ✔✔cytoskeleton
Decondensed chromatin is located within the - ANS ✔✔nucleus during cell maintenance
When comparing prokaryotes and eukaryotes, flagella - ANS ✔✔are used for movement
COMPREHENSIVE BIOLOGY STUDY GUIDE 2026/2027
Plants, fungi and bacteria all have what in similar? - ANS ✔✔cell walls
What is the pathway in which a protein moves through the endomembrane system? - ANS ✔✔plasma
membrane, transport vesicle, golgi apparatus, rough ER
Cell theory states - ANS ✔✔all organisms are composed of one or more cells, all cells are the smallest
living things and all cells arise from other cells.
Cardiac muscle requires junction that allow electrical signal through. Cardiac muscles also relies on
calcium to contact. What junction is involved and what organelle stores calcium? - ANS ✔✔gap, smooth
ER
If an integrin protein is mutated what cell function might be affected? - ANS ✔✔communication
between cytoskeleton and proteoglycan
Larger cells function less effectively because as they increase in size, the surface area to volume ratio -
ANS ✔✔decreases
___ prevents material from moving in or out of the brains capillaries - ANS ✔✔tight junctions
The shape of the cell is predominantly maintained by the - ANS ✔✔cytoskeleton
Decondensed chromatin is located within the - ANS ✔✔nucleus during cell maintenance
When comparing prokaryotes and eukaryotes, flagella - ANS ✔✔are used for movement