General Biology- Exam 1: Chapter 1
Question and answers already passed
2025/2026
Atom - correct answer ✔Fundamental building block of all matter
Molecule - correct answer ✔Two or more atoms
Types of Molecules - correct answer ✔Lipids, Carbohydrates, Proteins, DNA, RNA, Nucleic Acid
Lipids - correct answer ✔Non polar; doesn't dissolve in H2O
- Triglycerides: monomers of fatty acids & glycerol
- Phospholipids: bipolar molecule
- Steroids: 4 carbon rings
*Biologically important molecule
Carbohydrates - correct answer ✔1:2:1 CH2O
- Monosaccharides: simple sugars (glucose)
- Oligosaccharides: few sugars (sucrose)
- Polysaccharides: complex carbs; storage & structure (starch)
*Biologically important molecule
Proteins - correct answer ✔Composed of amino acid monomers
, - Complex
- 3D enzymes
- Diverse
*Biologically important molecule
Nucleotides - correct answer ✔Monomer of nucleic acids;
Has a five-carbon sugar, a nitrogen-containing base, and phosphate groups
*Biologically important molecule
Organelle - correct answer ✔Structure that carries out a specialized metabolic function within a living
cell
Types of Organelles - correct answer ✔Mitochondria, Rough ER, Chloroplasts
Cell - correct answer ✔Smallest unit of life; Survives and reproduces by using energy
Organ - correct answer ✔A grouping of tissues engaged in a collective task
Tissue - correct answer ✔Specialized cells organized in a pattern
Organ System - correct answer ✔A set of organs engaged in a collective task that keeps the body
functioning properly
Organism - correct answer ✔Individual that consists of of one or more cells
Question and answers already passed
2025/2026
Atom - correct answer ✔Fundamental building block of all matter
Molecule - correct answer ✔Two or more atoms
Types of Molecules - correct answer ✔Lipids, Carbohydrates, Proteins, DNA, RNA, Nucleic Acid
Lipids - correct answer ✔Non polar; doesn't dissolve in H2O
- Triglycerides: monomers of fatty acids & glycerol
- Phospholipids: bipolar molecule
- Steroids: 4 carbon rings
*Biologically important molecule
Carbohydrates - correct answer ✔1:2:1 CH2O
- Monosaccharides: simple sugars (glucose)
- Oligosaccharides: few sugars (sucrose)
- Polysaccharides: complex carbs; storage & structure (starch)
*Biologically important molecule
Proteins - correct answer ✔Composed of amino acid monomers
, - Complex
- 3D enzymes
- Diverse
*Biologically important molecule
Nucleotides - correct answer ✔Monomer of nucleic acids;
Has a five-carbon sugar, a nitrogen-containing base, and phosphate groups
*Biologically important molecule
Organelle - correct answer ✔Structure that carries out a specialized metabolic function within a living
cell
Types of Organelles - correct answer ✔Mitochondria, Rough ER, Chloroplasts
Cell - correct answer ✔Smallest unit of life; Survives and reproduces by using energy
Organ - correct answer ✔A grouping of tissues engaged in a collective task
Tissue - correct answer ✔Specialized cells organized in a pattern
Organ System - correct answer ✔A set of organs engaged in a collective task that keeps the body
functioning properly
Organism - correct answer ✔Individual that consists of of one or more cells
