26
Portage BIOD
101 Final
Review
Questions and
answers 2025/2026
latest update 100%
verified actual
answers
USER
STUVIA
, What is matter? - ✔✔answer Anything that takes up space,by having a volume, and has mass
Match the following protein structures with the correct description:
Primary:
Secondary:
Tertiary:
Quarternary: - ✔✔answer Primary: order in which amino acids are arranged in a polypeptide chain
Secondary:includes repeating patterns
Tertiary: 3- dimensional shape
Quarternary: when 2 or more chains react
selective permeability - ✔✔answer Ability or certain substances to move through the cell membrane
while others can't
What type of leopard is made up of four fused carbon runs with attached functional groups that often
contain an alcohol? - ✔✔answer Steroids
What type of ion carries a negative charge? - ✔✔answer anion
Which organelle of the cell contains the genomic content of the cell and serves as a control center of the
cell? - ✔✔answer Nucleus
True or false. Passive transport is vital for moving essential nutrients into the cell. Should passive
transport stop the cell would cease to function. - ✔✔answer False. active transport is vital for moving
essential nutrients into the cell.
What are the four bio macro molecules? - ✔✔answer Carbohydrates, lipids, proteins, and nucleic acids
What type of cell junctions are mechanical structures that wrap around the cell to prevent extra cellular
fluid from leaking? - ✔✔answer Tight junctions