Let's Experiment
What is Life?
Hierarchy
Prok vs Euk
Organelles!
It's Fluid
100
A prediction of an outcome, often written "If...then"
What is a Hypothesis?
100
All living things are made up of ______
Cells
100
Makes up all things, nonliving and living
Atoms
100
All Cells must come from...
Pre existing cells
100
Contains DNA!
Nucleus
100
What is the main function of the cell membrane?
Regulate what goes in and out
200
First step of the scientific method!
Ask a question/make an observation
200
Shivering to become warmer is an example of
Homeostasis / internal balance
200
A group of cells working together
Tissue
200
Simplest cell type that came first
Prokaryotic cells
200
Makes Energy for the cell in the form of ATP
Mitochondria
200
Called a " __ __" Model because of the variety of parts embedded throughout
Fluid Mosaic Model
300
Sally is curious about the effect of music on the growth of her plants. The controlled variables would be...
Sunlight, soil, water amount, and plant type
300
Trees responding to the changing seasons is an example of this
response to a stimuli
300
Brain, spinal cord, and nerves are all apart of the nervous system. This level is...
Organ system
300
Contains many organelles and makes up multicellular creatures
eukaryotic cells
300
Surrounds the cell and allows certain materials in and out
Cell membrane
300
Contains a hydrophilic head and a hydrophobic tail
Phospholipid
400
Joe wants to know if certain running shoes will have an effect on how far he can run. The types of shoes he uses, Brooks and Nikes, are ______ groups.
Experimental
400
A bacterial cell using methane from the sea vents for energy is an example of
Metabolism/ Using energy
400
Correct the sequence:
Atom --> molecules --> organs--> organelles --> organism
Organelles --> cells --> tissue
400
Fungi, protists, and plant cells fall into this category
Eukaryotic
400
Makes proteins
Ribosomes
400
Helps maintain flexibility and stability for the cell
Cholesterol
500
A scientist wants to investigate the effect of different solutions on the growth of bacteria. The independent variable is...
The different solutions
500
A mushrooms produces spores that create new mushrooms is an example of this
Reproduction
500
All the deer in West Deptford is an example of
Population
500
Prokaryotic or Eukaryotic?
Eukaryotic- nucleus
500
Helps sort, modify and package materials, like proteins and lipids, for the cell
Golgi apparatus
500
Helps with signalling and cell to cell communication and recognition
Glyoprotein/glycolipids
600
Under red light, rose bushes produced 3x more buds than under white, blue, and green light. Which is the control group?
White light
600
A caterpillar cocooning and becoming a butterfly is an example of...
Growth and development
600
Contains all living and nonliving things in an area
Ecosystem
600
Which cells have DNA?
BOTH!
600
Helps break down material and digest waste in a cell
Lysosome
600
Only this type of molecule can get through the membrane easily
Small, polar
700
What is the dependent variable?
Number of leaves
700
A white moth is able to blend in with birch (white) trees and avoid predators. The moth population becomes white over time. This is an example of
Evolution
700
Largest level of organization containing ALL life
Biosphere
700
Archaea are an ancient unicellular organism that contains no nucleus, but has a cell wall and special organelles for metabolizing methane. They are what cell type?
Prokaryotic
700
3 main Organelle differences in plants and animal cells:
-Plants have a chloroplast
-Plants have cell wall
-Plants have large vacuoles
700
Large molecules like glucose must use this to get through the membrane
Channel protein