BMS 300 EXAM 1 QUESTIONS AND VERIFIED
ANSWERS 2025
Which of the following are types of cartilage? (Select all that apply)
Bone
Blood
Hyaline
Fibro
Elastic - ANSWER Hyaline
Fibro
Elastic
Water molecules are attracted to each other and form ________ bonds. -
ANSWER Hydrogen
Sodium (Na+) will be attracted to what portion of a water molecule. -
ANSWER Oxygen
A bond in which electrons are shared between atoms is a _______ bond. -
ANSWER Covalent
Which of the following is NOT true about hydrophilic molecule:
- They interact with the dipole moment in water
-The diffuse easily in water
- They have equal sharing of electrons across all the atoms in the molecule -
ANSWER
, They have equal sharing of electrons across all the atoms in the molecule
__________ pressure is the driving force of water through aquaporins -
ANSWER
Osmotic
T/F Triglycerides are made up of 1 long chain fatty acid and three glycerols -
ANSWER
False
In triglycerides, a fatty acid is combined with glycerol by a ________ bond -
ANSWER Covalent
_______ is the passive movement/ diffusion of water molecules through a
semipermeable membrane from a place of higher water concentration to a place
of lower water concentration until the concentration on both sides is equal. -
ANSWER Osmosis
The portion of an amino acid that differentiates one amino acid from another is
the ____. - ANSWER R-group
The most stable form phospholipids found in nature are? - ANSWER
Liposome
Special _______ are used to provide hydrophilic pathways through a plasma
bilayer. - ANSWER Proteins
ANSWERS 2025
Which of the following are types of cartilage? (Select all that apply)
Bone
Blood
Hyaline
Fibro
Elastic - ANSWER Hyaline
Fibro
Elastic
Water molecules are attracted to each other and form ________ bonds. -
ANSWER Hydrogen
Sodium (Na+) will be attracted to what portion of a water molecule. -
ANSWER Oxygen
A bond in which electrons are shared between atoms is a _______ bond. -
ANSWER Covalent
Which of the following is NOT true about hydrophilic molecule:
- They interact with the dipole moment in water
-The diffuse easily in water
- They have equal sharing of electrons across all the atoms in the molecule -
ANSWER
, They have equal sharing of electrons across all the atoms in the molecule
__________ pressure is the driving force of water through aquaporins -
ANSWER
Osmotic
T/F Triglycerides are made up of 1 long chain fatty acid and three glycerols -
ANSWER
False
In triglycerides, a fatty acid is combined with glycerol by a ________ bond -
ANSWER Covalent
_______ is the passive movement/ diffusion of water molecules through a
semipermeable membrane from a place of higher water concentration to a place
of lower water concentration until the concentration on both sides is equal. -
ANSWER Osmosis
The portion of an amino acid that differentiates one amino acid from another is
the ____. - ANSWER R-group
The most stable form phospholipids found in nature are? - ANSWER
Liposome
Special _______ are used to provide hydrophilic pathways through a plasma
bilayer. - ANSWER Proteins
