Physical Science
The study of natural science includes three areas of study. Name two of the three areas.
1. Biology-study of living things
2. Earth science-study of the earth
or
3. Physical science- study of matter(chemistry) and energy(physics)
Plants need what 3 things to live?
1. Light
2. CO2
3. Water
What are the 2 types of cells?
The 2 types of cells are prokaryotic cells (single-celled organisms) and eukaryotic cells (multicellular organisms).
Define cellular respiration.
The process by which cells take glucose and turn it into usable energy.
In an experiment, what is the name of the variable that you change?
Independent Variable
_____________ is how close a measurment is to the actual value.
Accuracy
__________ is the green pigment responsible for absorbing light.
Chlorophyll
The fluid that fills in the space of a cell is called what?
Cytoplasm
What is the name of the chemical energy all cells need to thrive?
ATP or Adenosine triphosphate
In an experiment, you can quickly record 2 types of data. What are they?
1. Qualitative data
2. Quantitive data
Does a homogeneous mixture have different parts but look the same throughout OR does it not look the same throughout?
A homogeneous mixture has different parts but looks the same throughout like salt water.
Organisms are classified by how they obtain energy. There are 2 types of organisms, what are they called?
Autotrophs-make their own food, producers
Heterotrophs-depend on other organisms for food, consumers
_______________ is known as the power plant of the cell and its job is creating energy through cellular respiration.
Mitochondria
What are the 2 types of cellular respiration and which one does not use oxygen?
Aerobic- uses oxygen
Anaerobic- does not use oxygen
In a lab report you should write in the first person.
True or False
False, you should write your lab report in the third-person.
What is the equation for density?
Density = mass/volume
The first part of photosynthesis is the light-dependent phase, which is the process by which plants convert energy from sunlight into _____1_______. This happens in the ______2_____ __________ of the cell.
1. ATP
2. thylakoid membrane
This organelle tells the cell how it should be structured and what it should do.
Nucleus
Where does the first step of aerobic respiration, which is called glycolysis, happen?
Glycolysis happens in the cytoplasm.
The procedure should be written in the past tense and in the passive voice.
True or False?
True
What information does the atomic number tell us?
The atomic number tells us how many protons are in an atom.
The second part of photosynthesis is the ___________ _______________, which is the process by which the plant produces glucose for food.
Calvin Cycle
Cell theory has 3 basic principles:
1. All living things are composed of one or more cells.
What are the other 2 basic principles?
2. A cell is the basic unit of organization in all organisms.
3. All cells come from existing cells.
If there is no oxygen available for the second part of respiration, the cell goes through fermentation. What is the name of the acid that is formed in the fermentation process?
Lactic Acid
In your lab report bibliography, you should include: Mrs. McFarland, 25 October, 1981. Most Awesome Tutor, thank you mom and dad for bringing me to Schole!
False: you should say THANK YOU to Mr A. for subbing today!!!! And if you remember your foundation years in my class, you should shake his hand!