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WorksheetsBiology Quiz on Key Concepts
Total questions: 70
Worksheet time: 4hrs 30mins
Why have a control group?
What does a negative control tell you? What does a positive control tell you?
How to increase internal & external validity
How to interpret graphs, charts, etc.
Organic vs inorganic molecules
pH - what does it measure?
Properties of water and how they affect life
Dehydration synthesis/hydrolysis
4 types of organic compounds and the atoms they contain
Levels of protein structure & how amino acid properties affect folding
What is denaturing, and what can cause denaturing?
How amino acids are joined together (peptide bond formation)
Glycogen - Animal starch
ATP/ADP cycling, energy coupling of ATP to drive endergonic reactions
Differences between plant and animal cells
Prokaryotes vs Eukaryotes
Endosymbiosis evidence
Hypertonic/Hypotonic/Isotonic
How to calculate water potential
How to calculate SA:V ratio and why it matters
Cell membrane structure and what can pass through easily
Hydrophilic/Hydrophobic/Polar/Nonpolar
Osmosis/Facilitated diffusion/Active transport
Basic roles of organelles/cell structures
Bound vs. free ribosomes
Cell transport – active and passive transport.
Diffusion, osmosis, facilitated diffusion
Na/K pump!
Co-transport
iso-/hypo-/hypertonicity
Basic viral structure
What are retroviruses? What is reverse transcriptase?
What are prions?
Understand graphs of enzyme function and energy diagrams
Role of ATP in cells
Chemiosmosis, redox , ATP synthase, NADH, FADH, NADPH!
Basic overview of respiration & photosynthesis. Break them down into stages, and know major products (including wastes), as well as where in the cell the various stages take place – go over old notes/diagrams/concept maps for this!
Role of fermentation
Photorespiration - why is it a problem?
Photosynthetic adaptations to dry climates - C4, CAM (rubisco & PEP carboxylase!)
The link between respiration & photosynthesis – how carbon is cycled and the role of energy in these processes.
How enzymes work and why they are important
Competitive vs Non-competitive (allosteric) inhibition
How metabolic heat is generated
How metabolic rate is regulated by ATP
Reception🡪Transduction🡪Response - what happens in each stage
Interpret diagrams, predict effects of change in one step on another
Difference between hydrophilic & hydrophobic ligands
Importance of ATP (phosphorylation)
Cell cycle stages
Major events/outcomes in mitosis – diagram it out!
Role of interphase before mitosis
Difference between chromatin vs chromosomes and Replicated chromosomes vs unreplicated chromosomes
Difference in mitosis between plant and animal cells
What is apoptosis?
Know the basics of replication including proteins
Basics of transcription (coding vs. template strand), translation
Basics of mRNA processing
What is alternative splicing?
Different types of gene mutations (insertions, etc) and how they might affect polypeptides & protein folding
In addition to the nucleus, which organelles contain DNA in plants and animals?
Protein domains – how does a mutation affect the function of a given domain?
If DNA is the same in somatic cells, why are eye cells and skin cells so different? What causes different gene expression in two different cells?
Epigenetics- histone modification, DNA methylation – how does this regulate expression?
Operons – how they function in prokaryotes
Enhancers - how they function in eukaryotes
What is a transcription factor/ what does it do?
What does a large vs small 95% Confidence Interval (+/- 2SEM) tell you? What does Standard Deviation tell you about the data?
What does this look like on a graph?
What do overlapping error bars indicate?
