Flashcards in Final Exam Review Deck (33)
What organelle is responsible for breaking down drugs that may be harmful to the cell?
What is the smallest, most abundant organelle in the cell?
What is the most visible organelle in the cell?
Prokaryotes vs. Eukaryotes
Prokaryotes - no nucleus
Eukaryotes - nucleus
Which organelle breaks down wastes and damaged organelles?
Which organ system has the function of moving the body and providing movement?
Which organ system has the function of supporting and protecting the body and its organs?
Which organ system has the function of supplying oxygen to cells and removing wastes?
Least complex Most complex
_____ _____ _____ _____ _____
Cell - Tissue - Organ - Organ system - Organism
Most complex to Least complex: DNA, genes, chromosomes
Chromosomes, Genes, DNA
What is density?
The ratio of a substance's mass to its volume (d=m/v)
What is a dependent variable?
The factor that changes on its own due to the effect of the independent variable
What is an independent variable?
The factor that is purposely changed to test the hypothesis.
State the steps of the engineering design process
Identify and research a need
Develop possible solutions
Create a prototype
Test and evaluate the prototype
Improve the prototype
What is the difference between assistive and adaptive technologies?
Assistive - Helps people with disabilities complete a task more easily, without changing the organism (e.g.: wheelchairs,glasses)
Adaptive - Changes the organism to help it overcome a disability (.e.g: heart transplant ,laser eye surgery)
State the scientific method
Ask a question
Form a hypothesis
Test the hypothesis
Analyze the data
What is the equation for work and what is the unit for work?
Work = Force * Distance; Joules (J)
Which type of wave can travel without a medium?
All Electromagnetic waves are
Which type of wave needs a medium to travel through?
What is the difference between speed and velocity?
Velocity is speed with a direction
What is work?
When a force is applied to an object and it moves a certain distance
During what step of mitosis does a cell plate form in plant cells?
Name the 3 parts of the cell theory
1) all cells come from existing cells
2)the cell is the basic unit of all living things
3) every living thing is made up of cells
What is the equation for cellular respiration?
glucose + oxygen = ATP + water + carbon dioxide
What is the equation for photosynthesis?
Water + carbon dioxide + sunlight = glucose + oxygen
What landforms can occur at a convergent boundary?
Continental - Continental ______ Mountains
Oceanic - oceanic ________island arcs
Continental - oceanic _____volcanic arcs
What landforms can occur at a divergent boundary?
Mid ocean ridges
What landforms can occur at a transform boundary?
Which two pairs of bases go together?
A + T(Adenine and Thymine)
G + C(Guanine and Cytosine)
What is a liquid mixture of hydrocarbon compounds?
What is formed from partially decomposed plant material and is solid?