WorksheetsAstrobiology Review
Total questions: 20
Worksheet time: 20mins
What macromolecule did we identify using Benedict's solution?
Polysaccharides (Starch)
Proteins
Monosaccharides
Nucleic Acids
What solution did we use to test for Polysaccharides (Starch)?
Iodine
Benedicts
Buirets
Phenolphthalein
What macromolecules did the Brown Paper Bag test, test for?
Carbohydrates
Lipids
Proteins
Nucleic Acids
What parts of the McMush would have DNA in it? (Select all that apply)
Burger
Lettuce
Sprite
Pickle
Why were strawberries used in the DNA Extraction Lab?
They are octoploids. (8 sets of chromosomes)
They are easy to pulverize.
They have enzymes.
They are the only nonliving thing with DNA.
What is the proper way that DNA nucleotides bind? (Select all that apply)
A-T
G-C
A-G
C-T
What type of bonds form between water molecules that give it it's awesome properties?
Hydrogen Bonding
Covalent Bonding
Ionic Bonding
Van der Waals Interactions
What is it called when water sticks to itself?
Cohesion
Adhesion
Surface Tension
Capillary Action
What action allows water to move up plants?
Cohesion
Surface Tension
Capillary Action
Magic
What part of the cell did we model using the Bubble Lab?
Cell Membrane
Chloroplast
Cell Wall
Cytoplasm
What are the two parts of a phospholipid bilayer? (Select all that apply)
Hydrophobic Head
Hydrophilic Head
Hydrophobic Tail
Hydrophilic Tail
What is an extremophile?
Life that can live in extreme conditions.
Someone that loves extremes.
Life that live in small places.
Life that lives in only hot conditions.
What is the function of cell membranes?
Store genetic information.
Regulate what enters and exits the cell.
Make proteins.
Breakdown waste and removes it from the cell.
Why did we use dialysis tubing in the diffusion lab? (Select the BEST answers)
It acted as a cell membrane.
It allowed certain things to go through.
It was fun to play with.
It indicated the presence of starch.
What organelle stores genetic information
Nucleus
Ribosome
Mitochondria
Rough ER
What organelle makes proteins?
Nucelus
Ribosome
Cell Membrane
Smooth Endoplasmic Reticulum
What organelle packages, sorts, and modifies proteins.
Golgi Apparatus
Rough Endoplasmic Reticulum
Smooth Endoplasmic Reticulum
Chloroplast
What is NOT true of a Prokaryote?
Single celled organism
Has a cell wall
Has a membrane bound nucleus
Has a nucleoid
Yeast do fermentation to get energy. What gas is released during this process?
Carbon Dioxide
Oxygen
Hydrogen
Methane
What type of organism is yeast?
Fungi
Animal
Plant
Bacteria
