Chapter 1: Scientific Thinking
Observational study type that is based on recall. Usually not reliable.
What is Retrospective?
Atomic number is the same number as the number of…
what are Protons
Maximum number of chemical bonds the carbon atom can form with other atoms?
What is 4?
(Because it has 4 electrons on the outermost shell therefore it needs another 4 to complete it)
Role of the pilus in prokaryotic cells
What is to help cells attach to other surfaces?
First law of thermodynamics.
What is the energy can never be created or destroyed, it can only change from one form to another.
First stage of FDA approved Clinical Trial for drugs.
What is Pre-clinical?
Indicator of H+ ions in solution.
Complex carbohydrate made with glucose found in animal body and used as short term energy storage.
What is Glycogen?
Defining feature of Eukaryotic cells.
Structure in which photosynthesis is performed in.
What is chloroplast?
p-value that is considered statistically significant.
What is p<0.05 ?
Composition of the Nucleus in an atom.
What are Protons and Neutrons?
Chemical bond by which the phosphate group and sugars of nucleotides are joined by.
What is covalent bond?
Process in which the plasma membrane folds in on itself. (Nucleus is formed thanks to this)
What is membrane invagination?
Structure in which the cellular respiration is performed in.
What is Mitochondria?
The Gold Standard in hypothesis-testing studies in clinical settings.
what is Double-blind and Randomized
The 4 properties of water that are important to life.
(100 pts per correct answer)
What is…
1) Cohesion and high surface tension
2)High heat capacity
3)Low density as a solid
4)Good solvent
The four major classes of biological organic molecules.
What is
1)carbohydrates
2)Lipids
3)Proteins
4)Nucleic Acids
Structures that are found in both prokaryotes and eukaryotes.
(100 pts per answer)What are…
-Plasma membrane
-Dna
-Cytoplasm
-RibosomesStages of cellular respiration.
1) Glycolosis
2)Acetyl-CoA production
3)Krebs cycle
4)Electron transport chain (ETC)
The 5 basic steps to the scientific method
what is
step 1: Make observations
step 2: Formulate a hypothesis
step 3: Devise a testable prediction
step 4: Conduct a criticcal experiment
step 5: Draw conclusions and make revisions
what is Ionic bond?
Shape change of proteins when exposed to extreme environment. “Dead” state of protein that no longer perform their proper functions.
What is Denaturation?
What happens if the cell is soaked in a hypotonic solution? (Full points if used the correct term)
The cell bursts open after reaching the maximum size (aka the cell is Lysed)
Energy-rich molecules produced during the Krebs cycle
ATP, NADH, FADH2