Biology Major Field Test Study Set with Complete Solutuions
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Course
2024/2025
Institution
2024/2025
Biology Major Field Test Study Set with
Complete Solutuions
"4 Biomolecules and Monomers - Answer-Protein (amino acids) Carbohydrates (simple
sugars) Lipids (glycerol and fatty acids) Nuclei acids (nucleotides)"
dipeptides - Answer-two amino acids bonded together
what is the general fatty acid...
occluding/tight junctions - Answer✔✔-nothing can diffuse between cells or past junction
anchoring junctions - Answer✔✔-physical joining so cells do not shear away
communicating junctions - Answer✔✔-gap junctions are formed by proteins called connexins
that allow for undisrupted and very fast signal transmission
plasmodesmata - Answer✔✔-plant cells' equivalent of gap junctions
G-actin - Answer✔✔-globular monomer
F-actin - Answer✔✔-long filament
microtubules - Answer✔✔-cellular conveyor belts
microtubule assoc. proteins - Answer✔✔-attach to tubulin on one end and cargo on the other
dyneins: pull to center kinesins: outside"
9+2 structure - Answer✔✔-9 prs microtubules surrounding 2 central microtubules for stability
(structure of cilia&flagella)
basal bodies - Answer✔✔-microtubule triplets; anchor cilia/flagella; foundation for new
microtubules
centrioles - Answer✔✔-anchor microtubules growing into mitotic spindle
intermediate filaments - Answer✔✔-thin fibers wound together in tight coils; membrane
stability
proto-oncogenes - Answer✔✔-normal genes involved in control of cell growth/division
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