Purdue Bio 110 Exam 1 Questions With Complete Solutions
Acids and bases can harm the environment Correct Answers -
Ocean acidification
- Coral reef bleaching
- Acid rain
Acids Correct Answers increase h+
Active transport Correct Answers requires energy and a protein
that acts as a door
- Ion pumps
- Cotransporters
- Bulk transport
Adhesion Correct Answers one molecule is sticky with another
type
Autophagy Correct Answers digest a cell's old components (self
digestion)
Bacteria: Correct Answers most abundant living things on the
planet. Some are helpful and some are bad. They come in many
shapes
Bases Correct Answers decreases h+
Carbohydrates: Correct Answers Monomer: monosaccharides
Disaccharides: 2 monosaccharides
Polymer: polysaccharides
Glycosidic linkage: links monomers, is covalent
, Carbon Correct Answers - basis of life
- "Organic molecule"
- Forms chains
- Hydrocarbons are hydrophobic and have lots of - energy
Causation Correct Answers factor producing an effect
Cell membrane Correct Answers phospholipid bilayer,
separates inside from outsides
Cell volume Correct Answers need for nutrients or get rid of
waste
- Surface area of a membrane:ability to supply that need b/c
everything must go through the membrane
- Higher ratio of SA/V is better
- Larger cells, because of this relationship, have a harder time
supplying their own needs
Cell wall: Correct Answers Plants, fungi, some protists, rigid,
Cells Correct Answers Smallest unit of living things
Centrosomes Correct Answers - Near nucleus
- Microtubules grow outward
- "Organizing center"
- Animal cells
- Two centrioles
Chloroplasts Correct Answers Photosynthese
Thylakoids: increase sa/v
Acids and bases can harm the environment Correct Answers -
Ocean acidification
- Coral reef bleaching
- Acid rain
Acids Correct Answers increase h+
Active transport Correct Answers requires energy and a protein
that acts as a door
- Ion pumps
- Cotransporters
- Bulk transport
Adhesion Correct Answers one molecule is sticky with another
type
Autophagy Correct Answers digest a cell's old components (self
digestion)
Bacteria: Correct Answers most abundant living things on the
planet. Some are helpful and some are bad. They come in many
shapes
Bases Correct Answers decreases h+
Carbohydrates: Correct Answers Monomer: monosaccharides
Disaccharides: 2 monosaccharides
Polymer: polysaccharides
Glycosidic linkage: links monomers, is covalent
, Carbon Correct Answers - basis of life
- "Organic molecule"
- Forms chains
- Hydrocarbons are hydrophobic and have lots of - energy
Causation Correct Answers factor producing an effect
Cell membrane Correct Answers phospholipid bilayer,
separates inside from outsides
Cell volume Correct Answers need for nutrients or get rid of
waste
- Surface area of a membrane:ability to supply that need b/c
everything must go through the membrane
- Higher ratio of SA/V is better
- Larger cells, because of this relationship, have a harder time
supplying their own needs
Cell wall: Correct Answers Plants, fungi, some protists, rigid,
Cells Correct Answers Smallest unit of living things
Centrosomes Correct Answers - Near nucleus
- Microtubules grow outward
- "Organizing center"
- Animal cells
- Two centrioles
Chloroplasts Correct Answers Photosynthese
Thylakoids: increase sa/v
