History of the Cell
Who invented the microscope?
Robert Hooke
1
What leaves the nucleus to travel to a ribosome?
RNA
The cell membrane is composed of a __________ ___________
(two layers of ...)
phospholipid bilayer
List one of the 7 characteristics of life
Blast from the past!
Cellular Organization
Ordered Complexity
Sensitivity
Growth, Development, and Reproduction
Energy Utilization
Homeostasis
Adaptation
In what material did Hooke observe the first cell?
cork
What 3 external layers can a prokaryote have?
Cell membrane (all cells)
Cell Wall (all prokaryotes + plants)
Capsule (some prokaryotes)
What is embedded on the Rough Endoplasmic Reticulum?
Ribosomes
Which part of a phospholipid is hydrophilic?
The "Phosopho"
(Polar head)
Give 1 suggestion for something we can do at the bonfire
I've got some ideas cookin'
List one of the 3 aspects of Cell Theory
All living organisms are made of cells
Cells are the basic unit of life
Every cell arose from an existing cell
What are the two external "accessories" we said could be attached to the capsule layer?
Flagella; Pili
Define "semipermeable membrane"
A membrane or barrier that only allows some things to pass through
List the two types of passive transport
Simple Diffusion
Facilitated Diffusion
Make me proud.
...
Cells work together to form tissues, which are part of organs that perform a specific function (Ex. intestine cells work together to absorb nutrients; heart cells work together to pump blood).
Processes like _______ and _______ occur at the cellular level (in every cell).
metabolism and heredity
Which organelle do prokaryotes have?
Ribosomes
DNA exists in the nucleus as tightly wound strands called _______
Chromatin
During active transport, molecules travel AGAINST their concentration, or from _______ to ______
(think arrows)
low to high
Give me constructive criticism about anything.
careful...
Pronounce Van Leeuwenhoek
Fan LAYwenHoooek
What are the two domains that comprise prokaryotes?
(hint: not animalia)
Archaea & Bacteria
What are the two components of cytoplasm?
Cytosol (water) + Cytoskeleton (structural proteins)
What's the name of the energy molecule produced by all cells, which powers active transport?
ATP
(double points for saying adenosine triphosphate)
If you had to combine 2 animals to make one hybrid, which 2 would it be and what would it be called?
NOT a huck or dorse.